Aramco and Sinopec Break Ground on Major Petrochemical Expansion in Yanbu

Global energy giant Saudi Aramco and China Petroleum & Chemical Corporation (Sinopec) have officially broken ground on a multi-billion-dollar petrochemical expansion at the Yanbu Aramco Sinopec Refining Company (YASREF) complex on Saudi Arabia's western Red Sea coast. The ceremony marks a transformative step forward in expanding downstream refining value and advancing direct liquids-to-chemicals industrial capacity.

At the centerpiece of the expansion is a state-of-the-art mixed-feed ethylene cracker designed with an annual manufacturing capacity of 1.8 million metric tonnes. The facility will also integrate advanced downstream chemical derivatives units producing high-value polymers, glycols, and specialty chemicals to satisfy burgeoning industrial demand across Asia and Europe.

Advancing Liquids-to-Chemicals at Industrial Scale

The expansion will leverage existing refining infrastructure at YASREF, which currently processes 400,000 barrels per day of Arabian heavy crude oil. By integrating deep petrochemical synthesis directly into the refining stream, the joint venture significantly optimizes energy efficiency while minimizing carbon intensity per produced unit.

Industry analysts point out that this milestone reinforces Saudi Arabia's Vision 2030 objective to maximize the commercial value of domestic hydrocarbon reserves rather than relying solely on raw crude exports, positioning Yanbu as a premier chemical export terminal on international maritime routes.

“This landmark joint project with Sinopec deepens strategic bilateral energy integration and converts crude resources directly into high-value chemical feedstocks.” — Mohammed Y. Al Qahtani, Downstream President at Saudi Aramco

Strategic Energy Alliance Between Riyadh and Beijing

For Sinopec, the venture solidifies its expansive industrial footprint across the Middle East while securing reliable, long-term polymer feedstocks for Chinese manufacturing ecosystems under the Belt and Road framework.

Full engineering, procurement, and construction activities are scheduled to proceed immediately, with commercial production targeted for late 2027. The project is expected to create thousands of skilled technical jobs and stimulate substantial domestic supply chain growth.

Sources

• Saudi Aramco
• Sinopec Group