Corporate News Corporate News Corporate News Trinseo Completes Acquisition of Arkema PMMA Business CORPORATE NEWS For Fourth Consecutive Year, Trinseo Scores “B” CDP Rating for Climate Change April 16, 2025 CORPORATE NEWS Trinseo and MagREEsource Collaborate to Advance Recycling of Products Containing Plastics and Magnetic Systems April 7, 2025 CORPORATE NEWS Trinseo Introduces Recycled Polystyrene for Direct Food Contact Applications February 27, 2025