Adnoc and OMV agree $60bn Borouge-Borealis merger deal
4 March 2025
Abu Dhabi National Oil Company (Adnoc) and Austrian energy company OMV have agreed the terms of a binding framework agreement for a proposed combination of their shareholdings in Abu Dhabi’s Borouge and Austria-based chemicals producer Borealis.
Adnoc has also entered into a share purchase agreement with Canada-based Nova Chemicals Holdings, an indirectly wholly-owned company of Abu Dhabi’s sovereign wealth institution Mubadala Investment Company, for 100% of Nova Chemicals Corporation (Nova).
Adnoc and OMV have also agreed that upon completion of the planned merger of Borouge and Borealis, the new entity – which will be known as Borouge Group International – will acquire Nova for $13.4bn including debt, further expanding its footprint in North America.
The acquisition, together with the recontribution of the upcoming Borouge 4 petrochemicals project in Abu Dhabi, will create a major polyolefins producer, valued at over $60bn, which will be the world’s fourth-largest by nameplate production capacity.
Borouge Group International is intended to be headquartered and domiciled in Austria, with regional headquarters in the UAE. In addition, Borouge Group International will hold corporate hubs in Canada’s Calgary, Pittsburgh in the US and Singapore.
The combination of Borouge and Borealis, and the acquisition of Nova, are expected to complete in the first quarter of 2026, subject to regulatory approvals and other customary conditions, Adnoc said.
“The agreement strengthens the close collaboration and strategic partnership between Adnoc and OMV,” the Abu Dhabi energy giant said in a statement.
Financial terms of the agreement
Borouge Group International will be listed on the Abu Dhabi Securities Exchange (ADX), subject to approval by the UAE Securities & Commodities Authority (SCA) and ADX.
Under the terms of their agreement, Adnoc and OMV will hold equal stakes of 46.94% in Borouge Group International, with joint control and equal partnership. The remaining 6.12% will be in free float, subject to SCA approval and assuming all existing Borouge free float shareholders agree to exchange their existing shares in Borouge for shares in Borouge Group International.
Upon completion of the deal, Adnoc will transfer its stake in Borouge Group International to XRG, its newly-formed investment company that focuses on low-carbon energy sources and the global chemicals value chain.
The acquisition implies a multiple of approximately 7.5 times forward through-the-cycle earnings before interest, taxes, depreciation and amortisation (Ebitda), and is expected to be debt financed through the capital markets.
Borouge Group International is expected to raise up to $4bn of primary capital in 2026, to achieve relevant MSCI index inclusion and secure an investment-grade credit rating, with a target through-the-cycle net leverage of up to 2.5 times Ebitda.
The proposed agreement assumes a primary cash injection of €1.6bn ($1.67bn) by OMV into Borouge Group International. The cash injection will be reduced accordingly upon closing, due to adjustment of the equity value of Borouge and Borealis after expected dividend payments up to completion.
Paris-headquartered Rothschild & Co acted as the lead financial advisor to OMV on this transaction.
ALSO READ: Adnoc makes $16.3bn takeover offer for German chemicals firm
Borouge 4 – which is the fourth expansion phase of Borouge’s petrochemicals complex in Ruwais Industrial City – is likely to be among the key growth drivers, with projected recontribution by the end of 2026, when the estimated $6.2bn project is expected to be commissioned.
Recontribution of Borouge 4, when fully operational, is expected to be at a cost of approximately $7.5bn including debt, and accretive to operating cash flows and dividends per share, with an estimated through-the-cycle Ebitda of approximately $900m.
“The proposed transactions are expected to unlock significant value for shareholders through the realisation of operational and commercial synergies, improved global market access, accelerated rollout of new innovations, and sharing and scaling of advanced technologies,” Adnoc said.
The majority shareholders estimate synergy potential of about $500m additional run-rate Ebitda, with 75% expected to be realised within three years from the completion of the merger.
Borouge Group International is expected to generate a through-the-cycle Ebitda of more than $7bn a year.
Supported by this stronger cash flow generation, the company’s dividend policy will be based on a 90% payout ratio, with potential upside for distribution based on free cash flow generation. The company will aim to maintain a minimum annual payout of 16.2 fils ($0.04) a share, representing a minimum 2% accretion against Borouge’s targeted full-year 2024 dividends per share.
Production portfolio
When operational, Borouge Group International is expected to have a combined polyolefins nameplate production capacity of approximately 13.6 million tonnes a year (t/y), including current organic polyolefin growth projects.
Borouge will be the biggest contributor to the new entity in terms of polyolefins production potential, with the company’s output increasing to 6.4 million t/y when the Borouge 4 facility is commissioned in 2026.
Nova is a leading polyethylene producer in North America, with an output capacity of 2.6 million metric t/y of polyethylene, and 4.2 million metric t/y of ethylene.
Borealis is on course to increase its production capability to 600,000 t/y this year, with the company expecting output to rise three-fold to 1.8 million t/y by 2030, when planned acquisitions and projects are completed.
“Borouge Group International will combine the highly complementary strengths of three polyolefin leaders, including competitive feedstock, differentiated and premium quality product offering, direct access to growth markets, world-class technologies and leading circularity credentials,” Adnoc said in its statement.
The proposed entity will also benefit from “an extensive production footprint, innovation centres and a global sales network”, Adnoc added.
In addition, Borouge Group International will “target a leadership position in circular solutions, building on the existing initiatives of Borealis, Borouge and Nova to further develop its sustainable polyolefin solutions”.
Borealis and Borouge have both committed to reaching Scope 1 and 2 net zero emissions targets before 2050, with Borouge Group International’s sustainability strategy and targets to be rolled out after the completion of the merger and integration processes.
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Contractors prepare bids for Aramco gas compression project13 November 2025
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Aramco Stadium races towards completion12 November 2025
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Oman signs PPA for 125MW Dhofar 2 wind project12 November 2025
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Hitachi wins Alexandria Raml tram systems deal12 November 2025
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Contract award nears for Al-Ula tram works12 November 2025
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Contractors prepare bids for Aramco gas compression project13 November 2025

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The Aramco Stadium in Khobar is moving forward at an impressive pace as the fast-track project races towards completion in 2026.
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Contract award nears for Al-Ula tram works12 November 2025

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Saudi Arabia’s Royal Commission for Al-Ula (RCU) is preparing to award the contract to build infrastructure for the tramway at the Al-Ula development.
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France’s Systra is the consultant.
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