 BERWYN, Pa.--BUSINESS WIRE--- TSE circularity--Trinseo NYSE: TSE, a global materials company and manufacturer of plastics, latex binders, and synthetic rubber announced that it can now supply recycled polystyrene rPS for food contact applications with the launch of the first yogurt pot integrating rPS, now on shelves in France. The material --Trinseos STYRONTM CO2RETM CR55 Polystyrene Resin -- contains 55 percent recycled content resulting from depolymerization, and is part of the companys STYRONTM CO2RETM po 