Joint Venture
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Joint Venture

Trinseo has 50 percent ownership in the joint venture, Americas Styrenics. The company is a leading polymer producer in its respective market.

Americas Styrenics logo

Americas Styrenics

As a leading integrated producer of polystyrene and styrene monomer, Americas Styrenics offers solutions and services to customers in a variety of markets throughout the Americas.

Trinseo 50%
Chevron Phillips Chemical Company 50%

Americas Styrenics was formed in 2008 as a 50/50 joint venture between The Dow Chemical Company and Chevron Phillips. After Trinseo became an independent company, it assumed Dow's ownership share in the JV.
The Woodlands, Texas

Cartagena, Colombia;
Gales Ferry, Connecticut;
Ironton, Ohio;
Joliet, Illinois;
Marietta, Ohio;
St. James, Louisiana;
Torrance, California;

Polystyrene and Styrene