Saudi Aramco is considering selling its wholly owned subsidiary Arlanxeo. People familiar with the matter said the company has been working with advisers to find potential buyers, with chemical companies and private equity funds both possible bidders. The transaction comes as Saudi Aramco advances an asset divestment program of up to $35 billion.
Arlanxeo Is Not a Peripheral Asset
Arlanxeo is headquartered in the Netherlands and is a leading global player in high-performance elastomers. In 2016, Germany's Lanxess and Saudi Aramco established the company as a joint venture. In 2018, Saudi Aramco acquired Lanxess's 50% stake for €1.4 billion, taking full ownership.
Arlanxeo ranks first globally in two high-end segments, EPDM and HNBR, with EPDM global market share of about 35% and HNBR about 40%. The company has more than 10 production sites and 4 technology centers in 8 countries. As of 2026, its total investment in China is close to $1 billion, with more than 90% concentrated in Changzhou. Once completed, the Changzhou HNBR plant will become the world's largest HNBR production base.
Cash Flow Pressure Drives the Sale
Saudi Aramco faces cash flow pressure. Its $35 billion asset divestment program covers real estate, equity stakes in oil export terminals, gas-fired power plants, and water treatment infrastructure. At the same time, the company is advancing a roughly $69.1 billion acquisition of the 70% stake in SABIC held by the Public Investment Fund, and may issue $10 billion in bonds to finance it.
Proceeds from the sale of Arlanxeo will be used to fund Saudi Arabia's economic transformation projects and support dividend payments. Unlike selling a minority stake or a sale-and-leaseback, selling a wholly owned subsidiary means Saudi Aramco will exit the operating asset entirely, signaling that Arlanxeo is no longer a strategic priority.
Buyers and Valuation
Arlanxeo is attractive to two types of buyers. Chemical companies value its technological barriers and global share in three high-end segments: EPDM, HNBR, and NBR. Private equity funds value its stable cash flow and pricing power in high-end products. The location of its Dutch production base, growth in the Chinese market, and compound annual growth of about 15% in demand for high-end rubber materials from new energy vehicles provide valuation support.
Arlanxeo's 2025 revenue was €4.28 billion. Based on a price-to-sales ratio of 1.5 to 2 times for the specialty chemicals industry, the sale valuation could be around €6.5 billion to €8.5 billion. Saudi Aramco acquired full control for €1.4 billion in 2018. If it sells for several times that price seven years later, the apparent financial return is considerable. But after accounting for ongoing capital expenditure during the period, the actual return will be lower than the sale multiple suggests.
Industry Impact
A change in ownership of Arlanxeo will directly affect the global synthetic rubber supply landscape. The earlier closure of its 140,000-ton-per-year plant in Port Jérôme, France, has already weakened its production capacity in Europe. If a private equity fund takes over, its usual approach is to control capital expenditure and prioritize cash recovery, so Arlanxeo's expansion plans in China and Europe may slow, and regional supply of high-end rubber materials could tighten. If acquired by a peer chemical company, the new owner may merge Arlanxeo's capacity with its own business and cut overlapping parts, further increasing industry concentration.