Corporate News Corporate News Corporate News Trinseo Releases its 11th Annual Sustainability Report CORPORATE NEWS Trinseo, Partners Take Another Step Towards Potential Closed-Loop Recycling Pathway for PMMA in Eyewear Applications September 29, 2026 CORPORATE NEWS Trinseo Expands AVONITE Flex Collection with Two New Design Colors September 22, 2026 CORPORATE NEWS Trinseo Launches Latex Binders Packaging Materials Resource Hub to Advance Customer Collaboration September 15, 2026