PT. Chandra Asri Petrochemical Tbk, together with its subsidiaries, operates as an integrated petrochemical company in Indonesia and Singapore. It operates through Olefin, Polyolefin, Styrene Monomer, Butadiene, Methyl Tertiary Butyl Ether & Butene-1, and Tanks and Jetty Rental segments. The company offers olefins, such as ethylene, propylene, mixed C4, pyrolysis gasoline, naptha, and pyrolysis fuel oil. It also provides polyethylene products, including linear low density and high-density polyethylene under the Asrene brand name used in films, injection molding, blow molding, pipe, and monofilament applications; and polypropylene products, such as homopolymer, random copolymer, and impact copolymer under the Trilene brand name for use in food packaging, housewares, woven bags, plastic pails, pallets, plastic and other packaging, and automotive and electronic parts. In addition, the company offers styrene monomer that produces polystyrene, expanded polystyrene, styrene acrylonitrile, acrylonytrile butadiene styrene (ABS), styrene butadiene rubber (SBR), styrene butadiene latex (SBL), and unsaturated polyester resin; butadiene for the production of ABS, SBL, SBR, and polybutadiene rubber used in manufacturing automobile tires, as well as adhesives, sealants, coatings and rubber articles; and raffinate-1 products. It also exports its products. The company was founded in 1984 and is headquartered in Jakarta, Indonesia.