Base Chemicals

Saudi Aramco is a global integrated energy and chemicals company headquartered in Dhahran, Saudi Arabia, and is the world's largest oil producer. It operates across the upstream and downstream sectors, including significant petrochemical production.

Shell Chemicals is a global petrochemical company that manufactures and supplies a wide range of products including butadiene as part of its product portfolio.

Sonatrach is Algeria's national state-owned oil company and a leading player in the global oil and gas industry, responsible for hydrocarbon exploration, production, pipeline transportation, and marketing.

Thai Oil Public Company Limited is Thailand's largest oil refiner, producing petroleum products and petrochemicals with a commitment to sustainable growth and innovation.