It is a subcompany of INEOS and provides styrenics applications for many everyday products across a broad range of industries, including automotive, electronics, household, construction, healthcare, packaging and toys/sports/leisure.

[1] Styrolution operates 16 manufacturing sites across nine countries:[2] Germany (Ludwigshafen, Schwarzheide, Cologne), Belgium (Antwerp), China (Foshan, Ningbo), France (Wingles), Korea (Ulsan, Yeosu), Thailand (Map Ta Phut), the United States (Channahon, Decatur, Texas City, Bayport), Canada (Sarnia) and Mexico (Altamira).

Polystyrene (PS) is a thermoplastic resin that is used in many applications, such as disposable packaging, electronic devices, large appliances (for example in refrigeration liners) and household goods.

Acrylonitrile butadiene styrene (ABS) is a thermoplastic resin, used primarily in colored products that need to be heat and impact-resistant, such as vacuum cleaners or power tools.

Styrene-based copolymers (SAN, AMSAN, ASA, MABS) and blends (ABS/PA, ASA/PA, ASA/PC) are thermoplastic resins that are mainly used in various technical applications, such as vehicles, garden equipment, tools, appliances, consumer electronics, communications devices and computers.

[8][9] February 1, 2022: It was announced that INEOS Styrolution had concluded a joint agreement for Ensinger to acquire its StyLight thermoplastic composite materials business.