Petronas Acquires Aramco’s Stake in Prefchem

Business Strategy Petronas Acquires Aramco’s Stake in Prefchem

2026-05-29 Source: Press release Petronas 1 min Reading Time

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Under an agreement signed between both the parties, Petronas will acquire Aramco’s stake in Pengerang Refining Company and Pengerang Petrochemical Company (Prefchem), located within the Pengerang Integrated Complex in Pengerang, Johor.

Petronas and Aramco will remain focused on delivering operational excellence and sustained value for stakeholders and the communities they serve.(Source: Aramco) — Petronas and Aramco will remain focused on delivering operational excellence and sustained value for stakeholders and the communities they serve.
(Source: Aramco)

Kuala Lumpur/Malaysia – Petroliam Nasional Berhad (Petronas) and Aramco have recently announced the signing of an agreement for the transfer of Aramco’s equity stakes in Pengerang Refining Company and Pengerang Petrochemical Company (collectively, “Prefchem”), located within the Pengerang Integrated Complex, Pengerang, Johor to Petronas. Subject to customary closing conditions, the transfer will make Prefchem a wholly owned and operated subsidiary of the Petronas Group.

Full ownership of Prefchem enables Petronas to further enhance operational alignment and flexibility across its value chain while harnessing its international supply network and integrated operating model to support continued reliability across varying market conditions. For Aramco, the transaction supports the strategic optimization of its downstream portfolio, providing the company with additional flexibility to pursue investments aligned with its downstream strategy.

The transaction was concluded on mutually agreed terms, reflecting the evolving strategic priorities of both parties. Petronas and Aramco will actively explore commercial arrangements following the transfer, including coordinated crude oil supply, technology exchange, and integrated product distribution, building on their multi-decade partnership.

Petronas and Aramco will remain focused on delivering operational excellence and sustained value for stakeholders and the communities they serve.

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