 BERWYN, Pa.--BUSINESS WIRE--- TSE--Trinseo NYSE: TSE, a global materials solutions provider and manufacturer of plastics and latex binders, today announced that it has completed a transaction to redomicile its parent company from Luxembourg to Ireland, by merger into an Irish public limited company, Trinseo PLC. The merger was approved by shareholders at the Companys annual general meeting in June of this year. As a result of the merger, all ordinary shares of Trinseo S.A. have been exchanged for 