Polystyrene

Asahi Kasei is a diversified chemical company headquartered in Tokyo, Japan, specializing in specialty chemicals, fibers, and electronics with a commitment to innovation and sustainability.

Chandra Asri is Indonesia's largest integrated petrochemical company specializing in the production of olefins, polymers, and basic chemicals, supporting various industries with high-quality petrochemical products.

Chi Mei is a major Taiwanese chemical company and one of the largest producers of polystyrene and ABS resins globally.

Egyptian Petrochemicals Company (EPCO) is a leading producer of PVC and Caustic Soda in Egypt, focusing on the production of high-quality petrochemical products for local and international markets.

ExxonMobil Chemical is a global leader in the petrochemical industry, producing a broad range of products including ethylene used as a fundamental building block in plastics and chemicals.

INEOS is a global chemical company and one of the world’s largest producers of ethylene and other petrochemicals used in diverse industries.

INEOS Styrolution is the global leader in styrenics and supplies engineering plastics such as ABS to automotive, healthcare, and electronics industries worldwide.

LG Chem is the largest Korean chemical company specializing in petrochemicals including butadiene, serving global petrochemical markets.

LyondellBasell is one of the largest plastics, chemicals and refining companies in the world, producing products that are key to making items people use every day.

PTT Global Chemical Public Company Limited (PTTGC) is Thailand’s largest and ASEAN’s leading integrated petrochemical and refining company, focusing on sustainable growth in petrochemical and refining businesses.