Alcoa Corporation (AA) Q4 2020 Earnings Call Transcript

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Alcoa Corporation (AA)
Q4 2020 Earnings Call
Jan 20, 2021, 5:00 p.m. ET

Contents:

• Prepared Remarks
• Questions and Answers
• Call Participants

Prepared Remarks:

Operator

Good afternoon and welcome to the Alcoa Corporation Fourth Quarter 2020 Earnings Presentation and Conference Call. [Operator Instructions]

I would now like to turn the conference over to James Dwyer, Vice President of Investor Relations. Please go ahead.

James Dwyer -- Vice President of Investor Relations

Thank you and good day, everyone. I'm joined today by Roy Harvey, Alcoa Corporation President and Chief Executive Officer and William Oplinger, Executive Vice President and Chief Financial Officer. We will take your questions after comments by Roy and Bill.

As a reminder, today's discussion will contain forward-looking statements relating to future events and expectations that are subject to various assumptions and caveats. Factors that may cause the Company's actual results to differ materially from these statements are included in today's presentation and in our SEC filings.

In addition, we have included some non-GAAP financial measures in this presentation. Reconciliations to the most directly comparable GAAP financial measures can be found in the appendix to today's presentation. Any reference in our discussion today to EBITDA means adjusted EBITDA. Finally, as previously announced, the earnings release and slide presentation are available on our website.

With that, here's Roy.

Roy C. Harvey -- President and Chief Executive Officer

Thank you, Jim, and thanks to everyone for joining this call today. Obviously, 2020 was a historic year with the world united in fighting through the challenges associated with the global pandemic. Throughout this turbulent time however, we stayed true to our Alcoa values and accomplished much in an unprecedented year. We focused on our people, making sure we took every possible steps to protect our employees and contractors and to support the communities where we operate. Due to teamwork across Alcoa, we not only kept our operations running efficiently, we improved our processes and made our Company even stronger. Bill will discuss the specific financial results shortly, but it all culminated with a solid fourth quarter.

We had a higher sequential quarterly adjusted EBITDA and we also recognized quarterly improvement in revenue. Both prices and demand improved in the fourth quarter including for value-add aluminum products. And for the full year, we made significant progress in improving our cost structure with our multi-year strategy and we will highlight many of those achievements during this call today.

First, however, I would like to address safety. Despite so many accomplishments in 2020 and as reported last April, we sadly did not achieve our most important objective. A contracted worker died on February 10th after sustaining on-the-job injuries at our Pocos de Caldas facility in Brazil. This was an unacceptable tragedy and we'll work to make sure it does not recur. This tragic accident demonstrates that we must be ever vigilant with our safety practices and must remain focused on each and every task at hand.

Safety is embedded in the three Alcoa core values you see on the left hand of this slide. And those three simple values continue to guide us. In fact, our response to the pandemic demonstrated how a relentless commitment to these values can deliver positive impact. Not only did we sustain our operations, we also set annual production records in both our Bauxite and Alumina segments. In Aluminum we continued to improve our cost structure and successfully completed the full restart of the ABI smelter in Becancour, Quebec and the curtailment of the Intalco smelter in Washington State. Together these two actions resulted in an $86 million improvement in EBITDA in 2020 over 2019.

Importantly 2020 was a year with significant accomplishments across Alcoa. We started the year with the full implementation of our new operating model, which reduced overhead costs and improved overall efficiency. Before we encountered the impacts of pandemic, we had already put in place aggressive targets for non-core asset sales over a 12 to 18-month period and year-over-year improvements for working capital and productivity in 2020. With the economic uncertainty created by this pandemic, we also implemented additional actions to generate and protect cash. We finished the year meeting those targets. We met our combined objective on working capital and productivity and our announced non-core asset sales put us at the top of our expected range. Those and other actions during the year helped us exceed our target of $900 million in cash actions.

In November 2020 we announced the divestiture of our single rolling mill located in Indiana at Warrick Operations in a $670 million transaction expected to close in March of this year. Finally, on this slide, our strategic priority to advance sustainably provides many new opportunities and we will talk later today about how we are leveraging our industry-leading performance to succeed in a marketplace expecting and demanding strong ESG performance.

So with that, Bill will now detail the results.

William F. Oplinger -- Executive Vice President and Chief Financial Officer

Thanks, Roy. The 2020 fourth quarter saw revenues exceed third-quarter levels on stronger aluminum prices. Revenues were up $27 million compared to the prior quarter and lagged to the fourth quarter of 2019 by $44 million on lower alumina prices. Fourth quarter earnings improved versus both the third quarter and year-ago quarter, either including or excluding special items. Special items in the fourth quarter of $53 million primarily related to the US pension lump sum settlements.

The net loss attributable to Alcoa Corporation improved $45 million to $4 million, up $0.24 per share and was $1.61 per share better than the prior year. The adjusted net income of $49 million or $0.26 per share was $1.43 per share better than the prior quarter and $0.57 per share higher than the prior-year fourth quarter. Also on an adjusted basis compared to the previous quarter EBITDA, excluding special items, improved $77 million to $361 million and improved $15 million compared to the fourth quarter of 2019.

For the full year, revenues declined $1.1 billion to $9.3 billion on lower alumina and aluminum prices, while the net loss attributable to Alcoa improved $955 million to $170 million primarily due to lower restructuring charges. Adjusted net loss for full year 2020 was $215 million, down $31 million from 2019.

Let's look closer at factors driving adjusted EBITDA in the fourth quarter. Adjusted EBITDA, excluding special items, increased $77 million in the fourth quarter with $39 million higher earnings in the segments and $40 million from favorable inter-segment eliminations. Overall favorable market price impacts totaled $92 million where higher metal and alumina prices were partially offset by a weaker US dollar. All other factors combined were unfavorable $15 million.

Energy costs were higher in smelters in Norway and Spain and in Brazil refineries. In price mix, lower CBG bauxite prices and unfavorable Alumina segment contract mix outweighed improved product mix in the Aluminum segment. Volume was unfavorable primarily due to lower CBG [Indecipherable] third-party bauxite shipments.

Production costs were up sequentially in the Aluminum segment where labor costs increased after summer holidays, increased pot relining and timing of maintenance activities and Warrick power plant outage and related costs. Production costs were also up slightly in Alumina on higher bauxite freight costs and in Bauxite on maintenance timing. Other impacts totaled $54 million sequentially and reflect the impact of many of our strategic key actions. The Intalco curtailment contributed $10 million to EBITDA improvement and $12 million was related to the Section 232 tariff, refunds and reversals. Trading activities and equity earnings and non-operated mines in Bauxite contributed $21 million.

Moving to cash. Fourth quarter liquidity remained exceptional with $1.6 billion in cash on the balance sheet. Our year-over-year cash balance increased $728 million primarily due to the net proceeds of $736 million from our July debt issuance. Sequentially, our cash balance decreased $129 million. At the end of the full [Phonetic] we contributed $250 million to our US pension plans. That contribution made in late December instead of in early January saved us $6 million in pension related costs.

In 2020 sources of cash totaled $2.2 billion and uses of cash totaled $1.5 billion. Removing the debt proceeds of $736 million, year to date sources of cash were $1.5 billion with an $8 million of 2020 uses, a reflection of solid operating performance and our successful $900 million cash actions program.

Given our substantial cash balance at year-end and the expected influx of cash on closing the Warrick rolling mill sale later this quarter, let's review the framework that guides our capital allocation decisions. The capital allocation framework has three major components. First, it starts with the target cash balance of $1 billion, which as our history has shown can be higher or lower than target based on market condition. In 2020 it has been prudent to carry more cash than our target. Second, our next use of cash is to sustain and improve our existing operations with capital expenditures. Our 2020 capital expenditures totaled $353 million, but we expect an increase to roughly $425 million in 2021 as we increase return-seeking capital spending on high-return small projects and increase sustaining capital for major mine moves and residue management projects. Third, we expect to use excess cash to maximize value creation in four ways not listed in any priority order. We target adjusted proportional net debt of $2 billion to $2.5 billion within the next three years. That target includes our pension and OPEB net liability and we believe it generates our optimal WACC. Returning cash to stockholders, we have a buyback authorization in place. Third, transforming the portfolio to lower cost to improve earnings through the cycle while improving its sustainability profile and investing in medium-sized value-creating projects. We will decide between these four options as we continue to review our cash balance and market conditions.

Now let's look at other financial metrics. Full year 2020 free cash flow less non-controlling interest distributions was negative $142 million and includes our recent $250 million US pension funding. Working capital management has been solid. Days working capital improved four days year-over-year on lower inventories and higher payables and increased one day sequentially to 23 days due to higher receivables. Our key balance sheet metric proportional adjusted net debt in 2020 increased by $105 million to $3.5 billion, primarily a result of lower pension and OPEB discount rates. While our pension net liability remained at $1.5 billion, our OPEB liability increased to $900 million.

Turning to our $900 million cash actions program. Early in 2020, we announced a comprehensive cash program totaling $900 million. It was a successful cornerstone of our response to conserve cash during 2020 volatile market conditions and had three components. The first component was the 2020 cash impacts arising from our three key strategic actions announced in October of 2019. The new operating model saved roughly $45 million in overhead costs and our entire business benefited from increased operational and commercial focus. We sold the Gum Springs treatment facility for $250 million and received the first $200 million early this year with another $50 million to be received after certain conditions are met.

While we announced the sale of the Warrick rolling mill for $670 million, the cash of $587 million from the sale will be received at closing slated for the first quarter of this year. We completed the Intalco curtailment last quarter and saved $21 million.

The second component was the 2020 programs announced last February, comprised of lower production costs and working capital reduction together targeting $175 million to $200 million of improvements. Despite recent higher sales prices increasing receivables, we achieved $184 million of the target. Without the $82 million of higher working capital related to union actions in San Ciprian, we would have achieved $266 million in working capital and production cost improvements.

Third component was COVID-19 specific responses. We exceeded our reduction targets for capital expenditures and ARO and environmental spending by a combined $35 million and were within $5 millions of the target for other spending. While we had initially planned on taking advantage of the CARES Act by deferring pension contributions of $220 million to early January of 2021, we made a $250 million contribution late in December, which generated a $6 million refund of PBGC premiums.

Now let's review the outlook for 2021. This outlook reflects an expected continued progression to less volatile and improved markets. As we've noted in recent quarters, our outlook could be impacted by changes in market conditions, especially impacts related to the ongoing COVID-19 pandemic. Also remember that the Warrick rolling mill has triggered held for sale accounting. So in the first quarter while the income statement treatment is unchanged, the Warrick rolling mill assets and liabilities are all classified as current assets and liabilities. Currently for 2021 we expect increased shipments in the Bauxite and Alumina segments and lower shipments in the Aluminum segment, primarily a result of the upcoming sale of the Warrick rolling mill and the completed Intalco curtailment.

For EBITDA impacts outside the segments, we expect transformation costs of $65 million higher than the cash conserving result in 2020. We expect other corporate costs to increase slightly to $120 million, partially due to currency impacts. Below the EBITDA line, we expect depreciation to increase to $675 million on capitalization of major projects. In currency movements the first quarter is expected to be roughly $15 million higher than the rest of the year. Non-operating pension and OPEB expense is expected to improve approximately $33 million in 2021 due to lower interest costs in the plan. With the current capital structure we expect interest expense to increase to approximately $165 million. Our operational tax rate was 130% last year with expense of $226 million. The expense and rate will vary with market conditions and jurisdictional tax profitability.

Reviewing some of the key cash items. We expect pension and OPEB funding to be approximately $315 million assuming no use of the available $500 million pre-funding balance. Return seeking capital expenditures will increase slightly to roughly $50 million, up from the $35 million in 2020. Sustaining capital expenditures at approximately $375 million reflect the large but infrequent mine moves and residue storage area projects occurring in the near term. Environmental and ARO spending is expected to rise to approximately $150 million, which represents a more normalized near term spend but higher than the COVID constraints 2020 actual spending.

Looking just at the first quarter, current metal and alumina prices are expected to drive EBITDA higher with some partial offsets. Sequentially, adjusted EBITDA in the Bauxite segment is expected to be $45 million lower due to lower internal bauxite pricing and an additional $25 million lower due to lower earnings from minority owned mines and non-recurrence of favorable revenue true-ups in the fourth quarter of 2020. The Alumina segment will see the offsetting benefit of $45 million from lower bauxite internal prices, partially offset by $15 million of higher energy costs and seasonal maintenance costs.

In the Aluminum segment alumina costs are expected to be $20 million higher sequentially. Other items, excluding metal prices and currency, are expected to be unfavorable $10 million sequentially. As a result of our portfolio changes, we have reduced the inter-segment elimination sensitivity for a $10 per ton change in API by $1 million to a range of $7 million to $9 million.

In the first quarter, we also expect related changes in inter-segment inventory volumes and margins to add an additional $10 million sequential benefit to the inter-segment eliminations. Our annual adjusted EBITDA sensitivity is found in the appendix have also been updated but assume full operation of San Ciprian smelter, which is currently not making sales due to the strike. Approximately 50,000 tons of San Ciprian metal did not ship in the fourth quarter. In addition, based on expectations of recent improved pricing driving higher pre-tax earnings, the Company expects first quarter 2021 operational tax expense to increase to approximately $65 million.

With that let me turn it back to Roy.

Roy C. Harvey -- President and Chief Executive Officer

Thanks, Bill. As we turn to our markets in the fourth quarter, we saw strong improvement in prices for both alumina and aluminum each rebounding due to stronger demand and finishing near their 2020 peaks that were well above the lows in April. A broad recovery in the markets from COVID-19 impacts, particularly in China, supported the resurgence in the fourth quarter in aluminum demand with the price rally reinforced by a weakening US dollar as prices ended 2020 higher than a year earlier. In December of 2020, less than 5% of global smelting and refining capacity was cash negative.

The recovery in global aluminum demand has been driven by a few notable items. First the reestablishment of more normal operating conditions due to reductions in COVID-19 infections in certain jurisdictions, particularly in China. Next, the ability of global manufacturers to mitigate the risks from the pandemic and continue operation. Also monetary and fiscal stimulus programs have accelerated stronger demand in aluminum's end-use market and that effect is expected to continue.

Now looking ahead to our outlook for global aluminum consumption in 2021. In China where 2020 consumption exceeded 2019 levels, we expect consumption to grow again this year by about 5% year-on-year. In the world, ex-China where consumption contracted in 2020 we expect 2021 consumption to grow by about 10% year-on-year. This would be only the second time we have seen double-digit growth in the past 20 years.

Globally, 2021 consumption is expected to grow by about 7%, the highest global growth rate since 2014. The speed of recovery from COVID-19 and the impact of additional stimulus measures will be key drivers in achieving this growth rate. At the same time, 2021 smelting supply growth led by China is projected to be lower than demand growth. As a result, the global primary aluminum market should be closer to balance this year.

Now turning to Alcoa's own commercial performance. In Bauxite increased volume in the fourth quarter offset quarter-on-quarter price decreases. In 2021, we expect third party bauxite shipments to increase as we continue to boost production. In alumina in the fourth quarter API pricing edged higher quarter-on-quarter. We expect our smelter grade alumina shipments to remain stable in 2021.

Finally, in Aluminum, as we mentioned in both the second and third quarters, sales of value-add products were negatively impacted from the pandemic with the second quarter as the low point. After the 11% sequential improvement in the third quarter, we saw an additional 13% volume growth in the fourth quarter, particularly due to the automotive sector.

In 2021 with demand continuing to improve and considering the impact from portfolio changes, we expect our value-add product volumes to represent almost half of our third-party shipment and to grow approximately 5% year-on-year. While uncertainty remains, we see clear signs that give us confidence that demand in our markets is recovering. As I mentioned earlier, we are making significant progress in strengthening our Company. We are creating a cycle proved set of assets driving for continued improvement in our three segments and leveraging our existing sustainability advantages. As Bill discussed in his remarks, we exceeded our target for cash actions in 2020 and that included the items highlighted on the graphic.

First, in October of 2019 we launched a multi-year strategy that included three key strategic actions. We implemented a new operating model that reduced overhead expenses and brought decision-making closer to our location. It was fully implemented in 2020 and has brought cost saving and improved operational and commercial performance. We announced our intention to generate between $500 million and $1 billion to the sale of non-core assets during the 12 to 18-month period. With the sale of Gum Springs completed in early 2020 and the announced sale of the Warrick rolling mill, we've met this objective and will close this program near the top end of this range. Still, we will continue to evaluate additional opportunities for the sale of non-core assets, determining whether such decisions bring value for our Company and are in accordance with our strategy. We continue to progress in our five-year review of our production assets that includes a range of potential outcomes for these facilities, significantly improved competitive positioning, curtailment closure or divestiture. The review includes 4 million metric tons of global refining capacity of which 2.3 million metric tons has been permanently closed since the announced review. In smelting the review includes 1.5 million metric tons of capacity and the Intalco curtailment reduced that goal by 230,000 metric tons.

Second, through the 2020 programs we implemented improvements that resulted in leaner working capital and improved productivity gain. The benefits from those process improvement will carry forward and help us in 2021 and beyond. And third, we implemented in 2020 specific actions to generate and protect cash during the volatile market conditions from COVID-19. I'm very proud of the contribution of all Alcoains [Phonetic] in making these accomplishments possible.

Next, as we move into 2021 we have some near-term actions on our radar. We expect to successfully close the sale of the Warrick rolling mill, which includes separating the assets that will belong to Kaiser Aluminum from the smelter in the power plant that we will continue to own. We will continue to seek resolution to the ongoing situation with the San Ciprian aluminum smelter in Spain. We are continuing to examine alternatives, including a potential sale of the smelter to a state-owned company.

Next, we are working on options for the Portland aluminum smelter in the State of Victoria in Eastern Australia, which faces challenges from a difficult energy environment. To find a long-term workable solution there are two key requirements, an internationally competitive power price, including generation and transmission fees and flexibility to manage the continued risks of grid instabilities. We are encouraged by positive engagement with stakeholders in Australia, including the federal and Victorian Government and energy generators. All of this work positions each of our segments for an even brighter future, driving improvements in our cost position and demonstrating our differentiated approach to sustainability across our entire value chain.

In our Bauxite segment we will defend our first quartile cost curve position while we continue to leverage our sustainable mining practices, including world-class rehabilitation and working with our communities. In our Aluminum segment we will also defend our first quartile cost curve position and our rank as the lowest carbon intensity producer globally.

As the largest third-party provider of aluminum, we will continue to lead on sustainability, such as in the reduction of water and land use and in our marketing of the world's first ever and only low-carbon alumina brand EcoSource. And in our Aluminum segment, we will drive to a first quartile cost curve position and through our five-year portfolio review, we expect to have the lowest carbon emissions per ton of global aluminum producers. This requires an increase of renewable electricity from 73% currently through a projected 85% of our energy consumption.

As you can see, the right financial decisions will also lead us to a best-in-class sustainability position. I'd like to explore how we believe these changes can drive value for the long term. As a pure play aluminum company active in all segments of upstream production, we have a unique opportunity to define what it means to be sustainable in the aluminum industry. We are positioned well to supply sustainably produced products and to differentiate ourselves from other producers. We've always been a recognized leader in sustainability. For example, we have been named every year to the Annual Dow Jones Sustainability Indices. And in 2020, we continued to certify additional operating asset to the Aluminum Stewardship Initiative, the industry's most comprehensive third-party validation of responsible production. We have earned ASI certification in all three of our product segments, bauxite, alumina and aluminum.

As we move forward we've identified three key value drivers in our sustainability strategy. First on sustaining operation. Alcoa has a comprehensive set of mining practices serving as a blueprint on how to operate responsibly in areas with important biodiversity such as the jarrah forest of Southwest Australia and the Amazon rainforest of Brazil.

In the jarrah forest we identified species of conservation significance avoiding critical habitat and adapting mine plan to minimize disturbance. At [Indecipherable] we use comprehensive forestry techniques to ensure that the rich and fragile ecosystem of the Amazon has returned as close as possible to its original status.

Our reputational expertise and strong management system, which includes proactive engagement with our communities, is an advantage when renewing existing permit, expanding our mine or considering future growth opportunities.

In the middle of this chart, we show how we actively work to mitigate risks to our business. From a climate perspective we have acknowledged the scientific evidence of climate change and we have clear targets to further reduce our corporate wide emission. We are also working to minimize costs associated with mine rehabilitation, while continuing to demonstrate best-in-class technologies, including the full implementation of the global industry standard on tailings management, which was developed in 2020 by a multi-disciplinary panel, including the International Council on Metals and Mining [Phonetic] of which we are members.

While the global standard is now in place for impairment, we're also working to reduce the amount of material that needs to be stored through opportunities for reuse. In late 2020, for example, we became a member of a four-year project that will work to transform bauxite residue into a reactive material suitable for new low-carbon cement product. The project includes 20 partners from across 12 European countries with support from the European Commission. In parallel, our teams are working with the International Aluminum Institute to identify potential pathways for the adoption of bauxite residue in cement production and use.

For water we have established targets to reduce its use in scarce regions. For example, we've now installed press filtration technology at the Kwinana and Pinjarra refineries in Western Australia. Together, they have the capability to reduce freshwater used by approximately 2.2 gigaliters or more than 500 million gallons annually.

Also, we continue to focus on lowering costs and driving efficiency, including through digital solutions. Last year we established an operations group focused on digital transformation as part of our continuous improvement program. This group is working to make operations safer, cleaner, less physically demanding and more productive with everything from drones, remote sensing and machine vision. Just one example includes our work on digital twins which involves continuously copying data from our real world processes and then using models to demonstrate recommended performance improvement.

In the Western Australia refineries, the digital twin work has already helped to optimize real-time gases. In 2020 alone it has generated $1 million in savings while progressing us toward our sustainability goals. All of this work, of course, helps drive our third point of improving profitability over the long term. We believe we can leverage our existing sustainability platform to innovate and grow our family of products. Put simply, demand for sustainable products is increasing. Our existing Sustana family of products is the most comprehensive in our industry. Across our segment, we continue to partner with customers who want to reduce their carbon footprint and work with companies like Alcoa that demonstrates a commitment to sustainability.

We are also innovators. In aluminum we invented the technology behind ELYSIS, a revolutionary breakthrough smelting process that redesign the traditional process for electrolysis. It eliminates all direct greenhouse gas emissions and mix pure oxygen as a byproduct. Plus it shows the promise of improving both production costs and output when compared to a same size smelting well.

As part of this joint venture company, we're working to commercialize this technology over the next few years so it can be license for either retrofit, for existing smelters or the construction of new one. We're making progress. In December ELYSIS announced the completion of construction on its new R&D center in Quebec. It will further advance the work first discovered at our Alcoa technical center outside of Pittsburgh, which will continue to play an important development role.

In closing, I want to step back and reinforce a few important points. I opened today with our values and I'm closing by highlighting our three strategic priorities. They have provided a roadmap as we steer this Company in accordance with our value. In a commodity environment, we consistently work to be low cost and that entails reducing complexity. Our priority to drive returns includes plans to improve margins across our products. And finally, we intend to advance sustainably in all aspects of our business, economically, environmentally and socially. My final key point today aligns with our values and our priorities.

First, during the COVID-19 pandemic we kept our operations running and running well. Despite the challenges from a tumultuous year we were able to achieve results beyond expectation and we will continue to focus on keeping our operations safe following all health-based protocols.

Second, I'm proud of the team work in 2020 that allowed Alcoa to not just stand up in the face of adversity but to move this Company forward during such a challenging time and in accordance with our strategy. We met many goals last year, cash management, non-core asset sales, working capital and productivity. All of this and more will improve this Company for the long term.

Finally, as the world begins to emerge from the current health crisis, we are well positioned to meet the demands of improving markets. Alcoa represents the element of possibility. And I'm excited about the opportunities our Company will capture ahead to serve our market, our customers and the world.

Thank you for your time today. Bill and I look forward to your questions.

Questions and Answers:

Operator

[Operator Instructions] Our first question today will come from David Gagliano with BMO Capital Markets. Please go ahead.

David Gagliano -- BMO Capital Markets -- Analyst

Hi. Thanks for taking my questions. They are really more along the lines of some clarification questions around some of the numbers in the presentation, in the slide deck that kind of thing. On -- in terms of the additional business consideration, can you speak a little more -- explain a little more about what's going on within the Bauxite segment and the Alumina segment with regards to the lower internal alumina, bauxite pricing $45 million lower? And then also related to that the $25 million lower earnings from the bauxite mines, is that a reasonable run rate moving forward for that piece as well?

William F. Oplinger -- Executive Vice President and Chief Financial Officer

Hi, Dave. It's Bill. So let me take that one. As far as the bauxite pricing, the inter-company bauxite pricing goes, we are essentially just reflecting the changes that have occurred in the marketplace where bauxite prices have become lower and we're reflecting that change.

Between the two segments, it is really a left pocket, right pocket thing. And -- so overall on a per ton basis, bauxite prices between the segment will be down about $4 a ton for the annual basis and that results in the first quarter versus the fourth quarter about $45 million, but that just gets picked up in the Alumina segment.

When you look at the additional $25 million down in the first quarter, the fourth quarter had some one-timers that occurred on true-up of pricing on annual pricing and that's not going to recur. So, that leaves some higher costs and some lower equity earnings from the joint venture mines filling the additional, let's say, $15 million of lower earnings. Remains to be seen whether that is a new run rate. Clearly, the $45 million is a new run rate that will apply for the entirety of the year unless we see some change in bauxite prices. But we typically set bauxite prices and hold them for the year. So that will be a shift between the two segments.

David Gagliano -- BMO Capital Markets -- Analyst

Okay. So the true-up that occurred in the fourth quarter, the one-timer was obviously an adjusted EBITDA. Is that the total, is that -- does that account for all the $25 million? [Speech Overlap]

William F. Oplinger -- Executive Vice President and Chief Financial Officer

No, that's $10 million of the $25 million -- that's $10 million of the $25 million.

David Gagliano -- BMO Capital Markets -- Analyst

$10 million of the $25 million. Okay.

William F. Oplinger -- Executive Vice President and Chief Financial Officer

In the fourth quarter we had true up on a couple of different areas on pricing, one in Western Australia, one in CBG that resulted in about $10 million of earnings in the fourth quarter which won't recur in the first quarter. So that leaves at about $25 million lower, that leaves you about $15 million of higher costs, some lower volumes in the first quarter.

David Gagliano -- BMO Capital Markets -- Analyst

Okay. And then just the other clarification I had was during your remarks I thought I heard you mention a $12 million -- I thought you said $12 million tariff benefit that flowed through in the fourth quarter or did I misunderstand that? And if so, what was that related to?

William F. Oplinger -- Executive Vice President and Chief Financial Officer

No, you didn't misunderstand. That's a fourth quarter versus third quarter variance. In the third quarter, we had roughly $7 million of expense. In the fourth quarter because we reversed part of the third quarter, we had a $4 million positive. So that rounds to a $12 million variance between third quarter and fourth quarter.

David Gagliano -- BMO Capital Markets -- Analyst

Okay. Understood. Last question for me. The $375 million of sustaining capex for '21, is that a more reasonable run rate moving forward versus the $318 million that we saw in 2020?

William F. Oplinger -- Executive Vice President and Chief Financial Officer

It is in the near term. There's two things that are driving that. First of all, I should say, the $318 million in 2020 given the market environment, we are driving real cash sustainability delays and deferrals in 2020 as much as possible just given the situation that we're in the second and the third quarter with the overall pandemic and market environment.

As we are rolling into 2021, I think the $375 million for the near years is a more reasonable number. There is a couple of things that are going on in there. We still have continued spending on the mine moves that we saw some high mine move spending in 2020. We'll continue to have that in 2021. And we are continuing to spend money and I would say, invest in the residue storage area around system. We're going to spend a little bit more money in 2021 in the residue storage area. So that's what's driving the increase from '21 over '20. And I think for the near years that's a reasonable amount of capital spend. It will all be based on what the portfolio changes get made over the next few years.

David Gagliano -- BMO Capital Markets -- Analyst

Okay. That's helpful. Thank you.

William F. Oplinger -- Executive Vice President and Chief Financial Officer

Thanks, Dave.

Operator

And our next question will come from Timna Tanners with Bank of America. Please go ahead.

Timna Tanners -- Bank of America -- Analyst

Yeah. Hey. Good afternoon. Just two questions, one is a broader question about the aluminum market and another one is just about your capital structure. So I guess to start with, if I recall '20 was a year where Aluminum didn't really start producing despite the dip in demand that you identified. So into 2021 if we think about the market, are there lots of sources of additional supply or do we expect that this demand will be met with kind of the same base of supply? And if you could comment on both aluminum and alumina on that one and then ask the other questions. Thanks.

Roy C. Harvey -- President and Chief Executive Officer

Sure. Timna, so I'll take that one. This is Roy. So I think 2020 was certainly a rather remarkable year in a lot of ways. And I think -- to start off, in China, you saw a very -- a significant drop in demand in the first quarter and then you saw a pretty significant recovery across the year to a point where you actually grew 2019-2020. So from a demand perspective you actually saw some progress in China.

Going into 2021, we continue to believe that demand is going to be increasing. We think it's going be about 5% as I mentioned during the presentation. So demand is a very good story there. You're still seeing some supply growth inside of China. And so that's in particularly heading in the direction of the Yunnan province where they can get hydropower. It is more constrained than we've seen before. However, you are continuing to see some supply come out.

Outside of China and really looking toward the rest of the world and again on aluminum -- starting on aluminum, you really -- you didn't see as big an impact in Q1, although there was certainly a lot of uncertainty. Then going into Q2 to Q4, you saw some build up of inventories. And so those continue to exist. And you really didn't see significant curtailments. Intalco is one of the few places that we chose to curtail. And that's really about all you saw across the market. So you generated the inventories. You certainly didn't see any supply growth, perhaps saw come down a little bit.

Going into 2021, because you've had such -- you've had a year where your demand has dropped from 2019 to 2020, you'll actually see a pretty significant improvement to 10%. Like I mentioned, it's one of the few times we've seen double-digit growth in a very long time. So, we will see a pretty significant recovery and certainly not expecting to see any kind of supply growth or much supply growth coming out beyond some creep activities, etc., that you might see across the rest of the world and no announced restarts.

So, when you take that altogether, I think, what it means from an aluminum perspective is that, you have a quickly recovering market and that is making certain assumptions about what happens with the pandemic, etc. So, there is still uncertainty that sits inside of there. You are seeing some constraints in how much new capacity on -- comes online and when it does it will very much be, for the most part, located in China. And so, you should see up and improving supply/demand balance versus what you saw this year. But again, it -- there's a lot of assumptions that are baked in there.

From an alumina perspective, and I don't want to spend as much time in alumina. But really it's not so different than what I was talking about in aluminum. You continue to see the smelters for the most part operate, which meant you did not have as big an impact on demand from an alumina perspective in 2020, you will see some growth, of course, going in 2021 and that's linked exactly what I was talking about in the aluminum market. You will see some supply growth, both inside of China, but then -- and again, that is very much -- it's really going in two directions. Number one is, more imported bauxite for greenfield or expansions. But you are also seeing more demand for bauxite because of depleting bauxite reserves. But in the end you'll have more alumina supply coming into China. And you also have some additional supply coming on in the rest of the world, in Abu Dhabi and then -- and that's really starting to drive some increases in supply there.

So, again, alumina is not storable, so it tends to be a -- it tends to be very small numbers circulating around zero. But we do have -- we are seeing a very good demand story and a little bit of supply coming back as well.

Timna Tanners -- Bank of America -- Analyst

Okay. Great. So summarizing, quickly recovering market year-over-year with limited ex China supply response, if I understood, that was from Abu Dhabi alumina. So that's a helpful overview. I wanted to just -- if I could just go through Slide 9 real quick and it's really helpful these sources and uses. But if we didn't have these -- the debt raise in July and keeping in mind change in working capital and pension being a little higher, you would have been kind of balanced sources and uses. And, of course, there's this big amount that you are raising through the Warrick sale and a top of the debt issuance. And I know we've talked about this before and you are fully aware of this, but what's the hold-up in -- you've taken some more aggressive actions to addressing the pension, low interest rates, keep that kind of expensive, and as you know, not a lot of benefit to keeping the cash. So just wanted any more color that you can provide on that, please.

William F. Oplinger -- Executive Vice President and Chief Financial Officer

Thanks, Timna. I'll take that one. You saw and just to make sure that it's clear, we did make a pension contribution in -- at the end of 2020, so we contributed $250 million. That allowed us to keep our pension and OPEB total liability of relatively flat in a significantly declining discount rate environment. So, we continue to take action even at 2020 in a year that was a pandemic year, we had thought we would defer that payment out of 2020. But when we saw that the cash that we had on the balance sheet was pretty robust and the outlook is OK, we thought we would make that contribution.

As far as cap -- overall capital allocation goes, I'll point you in really two directions. First of all, we do have a net debt target and we still have that net debt target. And that net debt target is $2 billion to $2.5 billion and we ended the year I think around $3.5 billion on proportional net debt. So, we still need to do further deleveraging either through the pension or through payback -- buyback of the bonds to get to that debt target. We think that we could get there simply by making mandatory contributions over the next three years, but that is the one target that we have as far as the capital structure goes.

And then lastly, the point I'd make is, we, on purpose, put the slide in there that refreshes people about our capital allocation model. And our capital allocation model is, we want to maintain $1 billion of cash on the balance sheet. We weren't always able to do that during 2019 and 2020, but with the debt issuance that we did earlier in this year, we have greater than $1 billion in cash on the balance sheet. We want to sustain the operations. We're spending $375 million and $50 million on sustaining and return-seeking capital projects. Beyond that, we will balance those four items, and one of those items obviously is deleveraging with the debt target. So, more to come. I think, we acknowledge the fact that we're sitting on, at the end of the year, a significant amount of cash. Hopefully, that the work transaction completely gets done at the end of the first quarter and we'll have more cash. So, more to come over the next six months or so.

Timna Tanners -- Bank of America -- Analyst

Okay. That's it. Thanks, Bill.

Operator

And our next question will come from Lucas Pipes with B. Riley Securities. Please go ahead.

Lucas Pipes -- B. Riley Securities -- Analyst

Hey. Good afternoon, everybody. So, you've really accomplished a lot on the portfolio optimization side over the past years and congratulations on all of your success there. And two questions on that, kind of what are the priorities from here? And then two, a question that we get fairly frequently from investors, how is this going to impact your cost position going forward? And when I go back to prior quarters, you commented how this would move you lower on the cost curve, including aluminum where you're not -- you haven't been at target range. But how should we try to capture this in our model? What are some of the moving pieces going forward? Thank you very much.

Roy C. Harvey -- President and Chief Executive Officer

Yeah. Lucas, thanks. Thanks for the question and let me talk a little bit about portfolio and then I can have Bill fill in a little bit on the cost curve side as well at the end. So, we had -- we really broke it down into two very specific programs, that was 4 million metric tons in refining. And as you'll remember that, we did a permanent closure of Point Comfort, which was 2.3 million metric tons. So on the way there.

On the smelting side, we had a program of 1.5 million metric tons. Really the first action was the two -- the approximately 280,000 ton smelter in Intalco or 280,000 tons of operating capacity. And then we also are starting to take action in San Ciprian. Although, that curtailment itself has been put on hold because of a recent legal judgment and we are now in negotiations with the Works Council because of an ongoing strike. And so, I think those things are pretty clear. We'll continue to keep everybody informed about what happens in San Ciprian. But we have a tentative agreement to restart our ability to sell in San Ciprian here shortly. But, of course, we have to wait for that to actually be ratified.

Looking forward, Lucas, I think, I would just remind you that, that each of these reviews has a number of different potential outcomes. First and foremost, hopefully, that we can find a solution so that they can become more competitive, and of course, that also connects with the power source. And so, as you imagine, we're trying to solve, not only for best financial outcomes, but also for low-carbon because of the emerging ESG expectations and our drive to also be the lowest producer of -- lowest carbon producer in aluminum and to continue to be the lowest carbon producer in refining as well. So, we look to try to make a real difference in the cost positions of each of the plants that are higher on the cost curve.

The second piece, of course, could be a curtailment or closure. And then, finally, the other option is divestiture, which, as markets improve, is becomes more and more possible or likely.

The other moving piece that I'd put in front of you was Portland. That was an agreement that we had made with the government in the last power outage that occurred. We had brought that back up again. We're in the midst of discussions with the federal, the national government, but then also with the State of Victoria. A lot of good discussions. We're certainly seeing we're making progress, but that's going to be the next one that we'll need to make a decision on and will very much depend on how the market looks and then, of course, what the final deal is and what we can do with power prices.

So outside of that, we have not named any specific locations. I would say that we are very determined to continue to move on both the refining and the smelting program. The real purpose is to make sure, again, of two things to secure -- in the case of refining, to secure our first quartile cost curve performance and then to preserve that lowest carbon producer globally.

And from an aluminum perspective, it helps us to slide down from the second into the first quartile of the cost curve and then will also make us the lowest carbon producer in -- from that standpoint a well. And that doesn't even get into the ELYSIS potential that we have, which is a zero-carbon technology that we're developing as part of the ELYSIS joint venture. So, lots of work still ahead of us. It was a five-year program. We have made deliberate steps over the course of 2020 in order to move forward, even with all the craziness swirling around us from the pandemic. But more to come, Lucas.

I guess, I'll turn it over to Bill, if you wanted to comment a little bit more on the financial side.

Lucas Pipes -- B. Riley Securities -- Analyst

Thank you very much.

William F. Oplinger -- Executive Vice President and Chief Financial Officer

Roy, I think you summarized it well. So, Lucas, just to be clear: bauxite, maintain our first quartile cost position; alumina, maintain our first quarter quartile cost position; maintain our first best CO2 emitter position and actually get better; and then on the aluminum side, we bounce between the top of the second, the bottom of the third quartile cost curve, and we're targeting for the top of the first quartile, so right around that 25th percentile. And at the same time, we will have the lowest carbon emissions portfolio out there. So, both on cost and on carbon, we're targeting some of the best positions in the world.

Lucas Pipes -- B. Riley Securities -- Analyst

That's helpful. Thank you for that detail. That gives me things to think about as well. So appreciate that. Quick follow-up question on the earlier question on China. You mentioned the strength. Could you elaborate a little bit as to what end markets appear to be driving the demand recovery in China in particular would be [Indecipherable]? Thank you.

Roy C. Harvey -- President and Chief Executive Officer

Sure. And it's -- oddly enough, it's pretty broad-based. And so, it's hard to pick one single piece of the Chinese recovery that is outstanding. Construction, certainly, because it's such a large proportion of -- the aluminum consumption is growing, we think, around 4% for 2020. The other piece that really was very much infrastructure-driven was machinery and a lot of that going into infrastructure builds, and that's about 15% of the total Chinese aluminum demand. And that's growing just a little bit shy of 5%. We think about 4.7% in 2020. And then I would also highlight the electrical systems and particularly ultra-high voltage. We think that's growing about 6% in 2020, and that's about 13% of the total market.

Looking toward 2021, it's sort of the same story, where it's -- you've got a lot of strength going across a number of different areas, continue to see similar construction growth. Packaging doing very well as well, almost 6% growth we're expecting in 2021. Machinery continues strong and again, very much connected to infrastructure growth. And then transportation, and particularly automotive passenger vehicles and with the shift to new energy vehicles continuing our work really had a decent year in 2020 but roaring back and strengthening up even to about 9% for 2021. So, again, it's -- when you've had that, what was a challenging year, it's a really strong recovery.

Lucas Pipes -- B. Riley Securities -- Analyst

That's a very helpful detail. I appreciate it very much and continued best of luck. Thank you.

Roy C. Harvey -- President and Chief Executive Officer

Thanks, Lucas.

Operator

And our next question comes from Curt Woodworth with Credit Suisse. Please go ahead.

Curt Woodworth -- Credit Suisse -- Analyst

Yeah. Hey. Good evening, Roy and Will. So, I've got a...

Roy C. Harvey -- President and Chief Executive Officer

Hi, Curt.

Curt Woodworth -- Credit Suisse -- Analyst

Hey. So, similar question to Timna just on capital structure. When you look at the balance sheet today of $1.6 billion cash and then pro forma work, assuming that goes through, you're close to $2.2 billion. And then you still have additional non-core asset sales you're looking at, and the business is generating pretty good free cash at spot pricing. So it's not in-foreseeable that cash balance is going to continue to grow in the next year. And you've kind of talked about, on the pension side, just the mandatory contributions get you where you need to go for the leverage target. So, I'm just curious, at that point, would you evaluate a more material buyback. I know you have $150 million left or taking the dividend up. Or is it the type of thing where, depending on how successful the pilot program at ELYSIS goes, that that theoretically, to make more the footprint carbon free, would require more capital? I'm just kind of curious to think about what you're kind of thinking beyond the short one, is my first question.

William F. Oplinger -- Executive Vice President and Chief Financial Officer

Yeah. So, again, four potential uses of excess free cash flow, and if I could just give you some color on each one of them. And I think you touched on a little bit of this. In the near-term, the midsized growth projects has always referenced our refining projects, both in Australia and in Brazil. We put those projects on hold in 2020 due to the crisis and haven't -- have yet taken them off hold. So, should give you an indication of the near-term spending around the midsized growth projects.

If we then look at return to shareholders, we do still have $150 million of an authorization of share buyback, so that gives us today the opportunity there. We do not have a dividend at this point. So, if we saw ourselves in a position, Curt, where we're generating consistent free cash flow through the cycle, that would certainly be something that we would analyze and consider.

The repositioning of the portfolio, depending on what happens with some of these key assets, and Roy specifically talked about San Ciprian. He talked about Portland. Depending on what happens there, that will cost us some money. And we've not given transparency around how much that will cost just because we don't yet know what the outcome is on those particular plants.

And then when it comes to the deleveraging, we are committed to the $2.5 billion. And as you and I have discussed in the past, the -- and I think Timna alluded to this, the pension is an opportunity for us to deleverage further. And the pension is a large underfunded pension for the size of our Company, and that's why, over the course of the last four years, we've consistently done everything we possibly can to try to address that pension and OPEB liability. So, as I said to Timna, we'll have more clarity during the course of the year, and we'll be balancing those four items.

Curt Woodworth -- Credit Suisse -- Analyst

Okay. That makes sense. And then, on the pension, the -- I think the total pension OPEB funding of $320 million for this year, but then you also say that that does not include $197 million related to what was deferred to January 4. So, I guess, the question is, what is the right number for this year?

William F. Oplinger -- Executive Vice President and Chief Financial Officer

Yes. Let me clarify that. There's lots of numbers on pension, and it's important to understand where -- what the boundaries are on pension. We began this year with close to $700 million of prefunding balance, and we used part of that prefunding balance for the 2020 deferral. And you may say, how do you get to $700 million of prefunding balance, the funding that we made at the end of December added to our prefunding balance. And then January -- early January came, and we had to use part of that prefunding balance for -- to cover those deferrals.

So, as we look forward, the range of outcomes for the Company in 2020 is, if we use no prefunding balance, we will contribute $320 million. If we use all of our -- or not all of our, if we use all applicable prefunding balance, then we could be contributing as low as about $150 million of cash in 2020. So, that's the range of outcomes. If we use prefunding balance, it's $150 million. That's both pension and OPEB. If we use no prefunding balance, it's $320 million, both pension and OPEB for 2020.

Curt Woodworth -- Credit Suisse -- Analyst

Okay. Perfect. Thank you very much.

Roy C. Harvey -- President and Chief Executive Officer

Thanks, Curt.

Operator

And our next question comes from Alex Hacking with Citi. Please go ahead.

Alexander Hacking -- Citigroup -- Analyst

Thanks, Roy and Bill. And congrats on all the sustainability assets that you're making. Just following up on the assets. Not sure how much color you can give here. But, I guess, what's the timeline for the legal process at San Ciprian? Is this something that could drag on a while like in terms of years? Or are we thinking more in terms of months? And then at Portland, you talked about the power contract there. Obviously, price is one aspect. You also alluded to the instability of the grid. And, I guess, like, what are you -- specifically, what are you looking for there in terms of ensuring that you'll get the kind of stability of supply that you'll need going forward? Thanks.

Roy C. Harvey -- President and Chief Executive Officer

Sure. Alex, let me hit on both of those. So, from a San Ciprian perspective, there is really a couple of different routes, so the timing is going to depend on where we find ourselves and how those couple of routes move forward. So, the legal process, and we've filed an appeal to the negative judgment that we received, that could last for a while. It takes time. And so, no question that that is something that just requires patience. However, at the same time, we're also in discussions with the Works Council in order to end the strike to try and see, once again, if there is the potential for the state-owned company to take ownership, if Spain truly wants to continue to produce aluminum. And so, that one could move more quickly. It's not instant. It takes time in order to try and understand and determine what is the -- what is an acceptable deal, but it's something that we obviously are considering committing to as we move forward with the discussions with the Works Council. So, it will certainly take some time, and it depends on which route we go on.

From a Portland perspective and really, that's moving toward the middle of this year when the current deal with the government ends. Flexibility, really, what I'm trying to refer to there is that, we found ourselves in -- we have a power price issue, which is structural for the State of Victoria, but we've also had significant issues where the power has simply not been delivered to the plant. And as you can imagine, you only can spend a couple, two, three hours before a plant gets into serious trouble. So the flexibility we need, number one, is to make sure that we have a consistent power supply; and then number two, that our contracts are sufficiently flexible and give us exit clauses. That means that we're not forced to rebuild in order to restart and that we have the right path forward to -- the right path forward so that we can, not only have a good price, but also have the flexibility in case something were to go wrong because of the instability of that particular grid.

Alexander Hacking -- Citigroup -- Analyst

Okay. Thanks. So, I mean, simplistically, are you looking for prioritization on power when they run into issues with the grid?

Roy C. Harvey -- President and Chief Executive Officer

I'd look at it more at what are the clauses in case there is another power disruption, whether it's a take or pay or whether you structure it in some other way, how do you recognize the instability of the grid. And then on the other side also is, what is the -- what are the benefits that you can accrue from things like interruptibility, where you have a shorter-term interruption as well. So it gets into a little bit of the arcane contractual language in trying to build that. Not so much prioritization because, if the power is flowing, typically, there is enough and we're right on the direct path.

Alexander Hacking -- Citigroup -- Analyst

Okay. I got it. And then just, I guess, one final one, a quick one. You mentioned that value-added products should increase about 5% year-over-year. I guess, my question is like, how does that compare to 2019 to sort of take us back to where you were?

Roy C. Harvey -- President and Chief Executive Officer

Yeah. Maybe Bill has a more quantifiable answer, but the issue that you have is that, you've got some pretty significant portfolio changes. And so, Intalco was very heavily weighted over toward value-added production, and San Ciprian is also heavily weighted over toward value-added production as well. So, as you look into 2020 and currently with San Ciprian not producing nor selling products and then with Intalco no longer in the portfolio, it's that you're changing both the numerator and the denominator. And so, the 5% really represents what's happening across the portfolio. And so, it's probably underrepresenting the fact that the markets are improving.

I don't know, Bill, if you have something that would be a bit more quantifiable to be able to answer that?

William F. Oplinger -- Executive Vice President and Chief Financial Officer

No, I don't, Roy. I think you hit on all the key points. It really depends on the -- some of the asset shifts that we've made and the fact that Intalco was curtailed, was a lot of value-add products. So, no comparison to '19 that I have.

Alexander Hacking -- Citigroup -- Analyst

Perfect. Thanks for the color. Have a good evening.

Roy C. Harvey -- President and Chief Executive Officer

Thanks, Alex.

William F. Oplinger -- Executive Vice President and Chief Financial Officer

Thank you.

Operator

And our next question comes from Chris Terry with Deutsche Bank. Please go ahead.

Christopher Terry -- Deutsche Bank -- Analyst

Hi, Roy and Bill. Hope you're both doing well. I'll try to be quick. Just two quick ones. With the prefunding balance, just to help understanding that, why wouldn't you use that, I guess, to be direct?

And then the second question, you talked around the energy costs in the alumina division. I just wondered if you could talk about caustic and then also carbon for the smelting. Thanks. Just what you're seeing for '21 on the cost outlook.

William F. Oplinger -- Executive Vice President and Chief Financial Officer

As far as the prefunding balance goes, Chris, having the prefunding balance gives us flexibility to be able to defer payments in difficult years. And so, a year like last year, where we are sitting in April and metal prices had plummeted, alumina prices had plummeted, it gives us the ability to manage through some of those cycles. So, it will depend on how strong cash flow is during the course of the year to whether we maintain that prefunding balance or not.

Your next question should probably be, well, when will you use that prefunding balance, and we will use the prefunding balance as we get far closer to a fully funded pension. So, we will use it. It's just a matter of whether we use part of it this year. We actually refreshed that prefunding balance. So, as of today, we're sitting with about $500 million of prefunding balance. Gives us a lot of flexibility to manage cash flows over the next couple of years now with the US pension system.

What was your -- I'm sorry, what was your second question?

Christopher Terry -- Deutsche Bank -- Analyst

Just some comments on the outlook for costs. You mentioned energy costs, specifically for 1Q '21, but just on caustic and carbon and the trends in those -- on those costs.

William F. Oplinger -- Executive Vice President and Chief Financial Officer

Okay. Yeah, I can definitely address that. We -- let me address carbon first. On the carbon side, we are seeing some higher calcined coke prices and green coke prices. And so, we're -- we saw that in the fourth quarter. In relation to where they were a couple of years ago, it's certainly not big, but we did some -- see some increase in calcined coke and green coke prices. We're projecting those to continue into the early part of 2021.

You've probably heard me talk about coal tar pitch and the stubbornness of high prices on coal tar pitch. We have finally started to see coal tar pitch in the fourth quarter took a fairly decent decline from the prior quarters but may trend up a little bit again in the first half of next year.

And then lastly, caustic prices have come down sharply over the course of the last six or eight quarters. And we believe that, at least in the near-term, they will stay at those lower levels. So, not a lot of upward pressure from caustic prices in the first half of next year -- I should say this year. I keep saying next year. My mind is still thinking about the fourth quarter, so in reference to the first half of 2021.

Christopher Terry -- Deutsche Bank -- Analyst

Thanks. Thank you. That's helpful.

Roy C. Harvey -- President and Chief Executive Officer

Thanks, Chris.

William F. Oplinger -- Executive Vice President and Chief Financial Officer

Thanks, Chris.

Operator

And our next question comes from Emily Chieng with Goldman Sachs. Please go ahead.

Emily Chieng -- Goldman Sachs -- Analyst

Hi. Thanks for taking the call today. I wanted to come back to Slide 12 where you outlined some of your cash actions here. Maybe this is me nitpicking a little bit, but I think the target that you had for lower production costs in 2020 was $100 million there, but I think the achieved number was $73 million. Can you sort of talk through maybe what the variance was between the target and what was achieved? And is there a path to seeing some of that being pulled through into 2021?

William F. Oplinger -- Executive Vice President and Chief Financial Officer

I'll take a first crack at that. First of all, it was an aggressive target, and we try to set aggressive targets. And if you look at each one of those targets, we either exceeded or came awfully close, Emily, to each one of those targets. And in aggregate, we delivered over $900 million of cash improvement. So for you to pick out the one where we didn't achieve it by, what, $27 million when, in fact, we overachieved on the working capital side by tens of millions, if not, over $100 million, is an interesting question.

This is the first year that we've been able to turn the tide on some of the cost increases that we've seen in the last couple of years. We have a new operating model in place that really flattens the organization and allows us to manage across the organization much better. And while we didn't hit the target, I can tell you, I'm really, really pleased with the overall results of the operations and the stability that we saw and the fact that we drove lower costs, even though we didn't hit the overall target.

And then when you look at the working capital side, tremendous outperformance by our commercial team, which is now managing working capital from end-to-end. So that's my view.

Roy, do you have any comments?

Roy C. Harvey -- President and Chief Executive Officer

Yeah. Let me sort of a quick technical comment, then talk a little bit more about where we're going from here. Technically, one of the challenges we faced is that we had, really, three plants under significant change. And first of all, Intalco, as you can imagine, we have big intentions to see Intalco's costs drop significantly but then reverse that and decided we would head toward a curtailment, and that really comes through in the advantages and portfolio review that will really pick up in 2021. San Ciprian also was this very special case because of the decision that we had made to curtail that plant, the ongoing legal process. And so, that really is a place where it's been sort of a mixed bag. And so, it's hard to compare one year to the next when you've got so much happening at San Ciprian. And the third is Warrick. And as you can imagine, Warrick was also complicated because of all the need to start that sales process reach, what I think is an excellent conclusion in a very fair price, and then also prepare to make -- actually make that separation. So those three things are sort of -- technically speaking, they're sort of strange things in the number itself.

On the other side, I'm really looking forward, and I think Bill hit this and hit it correctly. I think we have put a lot of effort this year into building stability. I think our new operating model is very clear about who owns the responsibility for driving productivity. Our plants -- all of our plant managers, our department managers and our entire operating teams really have their eyes focused on driving productivity forward. And so, I'd say, it's always a challenge. It's always a fight to make sure that you're doing that. But I am -- I would echo Bill's words that we're seeing real improvements and we're really seeing good, smart, thoughtful and measured ways to try and drive more productivity without losing stability, without making changes that really are not -- don't support continuing production in -- going forward.

And it's one of the advantages also of working our way through the portfolio review, is that, it really drives us to a portfolio of plants that are low in the cost curve, whether that's in bauxite, alumina or aluminum and that we can truly invest in and move through that cycle without having to take evasive and sort of difficult questions because they're on the bubble and therefore, need to drive -- to either decide between curtailment or operating.

Operator

And our next question will come from Carlos De Alba with Morgan Stanley. Please go ahead.

Carlos De Alba -- Morgan Stanley -- Analyst

Thank you very much, Roy and Bill. Just on the growth projects in alumina, can you elaborate a little bit as to what you -- how are you looking at this? What are the either milestones or things that you need to do? What is the process that you're following to decide as to when you go ahead or not? And would those -- would you pull the trigger only after you complete the portfolio restructuring in the segment? Or it could be simultaneous, your situation where you continue to work on the restructuring but you go ahead with the project?

Roy C. Harvey -- President and Chief Executive Officer

Yeah. Carlos, let me take a first swing at that, and Bill can chime in as well. So, I'll answer your second question first. There is no need to finish the restructuring or finish the portfolio review before we decide to move forward on those projects or not. With -- there are really two separate flow paths. I think we have the actions in hand, and we have the cash that would be necessary in order to do both of those things at the same time. Of course, that's dependent upon market.

And that really gets me to the answer for your first question, which is, we look at those projects really in two separate directions: what does it cost in order to bring that new capacity online; and what is the risk associated of actually hitting that target and not impacting what are some pretty fantastic plants that are currently operating. So, we want to make sure that we don't create negative impacts on the broader production in order to try and capture a little bit more. So, it's really making sure that they are competitive, that they are technically -- we're technically capable of doing that and that we're driving the cost per ton of those brownfield expansions or really the creep or debottlenecking projects drive them forward as low-cost as we can.

The other side of it, of course, is market. And so, we are constantly looking forward at how the market looks. That impacts the cash that we have available, of course, but it also impacts whether we can get a return on putting that excess capital in order to do those debottlenecking projects. And so, that's sort of the nuts and bolts of looking at the market not just for this year but really out the next five, 10 or even further and understanding, in the case of Western Australia, understanding our bauxite reserves and how we're going to use them and then also evaluating all the different opportunities that we have. But in the end, and then circle back to your second question yet again, there is not a constraint outside of our belief that we can drive a real return for our shareholders by doing those projects given the market that we see going forward.

I don't know if you want to add to that on anything?

William F. Oplinger -- Executive Vice President and Chief Financial Officer

No further comments, Roy. You covered it well.

Carlos De Alba -- Morgan Stanley -- Analyst

And just, Bill, this is probably relatively small, but on Page 13 of the deck, the transformation EBITDA increased $60 million -- to $65 million negative in the outlook. Maybe you mentioned this, but if you did, I missed it. What is the driver of that?

William F. Oplinger -- Executive Vice President and Chief Financial Officer

Yeah. I actually didn't mention it, Carlos. So it's good that you asked it. We were really in -- again, in the second and third quarter of 2020, we were in cash conservation given where alumina and aluminum prices were. So we were deferring, delaying as much as we could on the transformation side. And I think that's, to some extent, just to reflect -- that is being reflected in that outlook for 2021, about a $20 million increase in cost on projects that we didn't do in 2020.

Carlos De Alba -- Morgan Stanley -- Analyst

All right. Excellent. Thank you very much. Good luck to the year [Phonetic].

William F. Oplinger -- Executive Vice President and Chief Financial Officer

Thanks, Carlos.

Roy C. Harvey -- President and Chief Executive Officer

Thanks, Carlos.

Operator

And this concludes our question-and-answer session. I'd like to turn the conference over to Roy Harvey for any closing remarks.

Roy C. Harvey -- President and Chief Executive Officer

Thank you, Cole. I appreciate the help on today's call. And for everybody, I'd like to thank you for joining us as well. I am very proud of what our employees have accomplished in 2020. It simply has been an extraordinary amount of work in what are really unprecedented in the bit uncertain times. To put it simply, we're trying to do what we said that we would do, and that is really, really working toward a stronger Alcoa and really moving forward with the strategy that we've presented over these last quarters. Here at Alcoa, we are consistently driving for improvement. We are focused on making progress and looking toward the future.

So I look forward to updating you again next quarter, and until then, I hope that you stay safe, healthy. And have a good evening. Thank you.

Operator

[Operator Closing Remarks]

Duration: 82 minutes

Call participants:

James Dwyer -- Vice President of Investor Relations

Roy C. Harvey -- President and Chief Executive Officer

William F. Oplinger -- Executive Vice President and Chief Financial Officer

David Gagliano -- BMO Capital Markets -- Analyst

Timna Tanners -- Bank of America -- Analyst

Lucas Pipes -- B. Riley Securities -- Analyst

Curt Woodworth -- Credit Suisse -- Analyst

Alexander Hacking -- Citigroup -- Analyst

Christopher Terry -- Deutsche Bank -- Analyst

Emily Chieng -- Goldman Sachs -- Analyst

Carlos De Alba -- Morgan Stanley -- Analyst

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