Taiwan Styrene Monomer Corporation announced Resignation of Institutional Director. Title and name of the previous position holder: Taiwan Styrene Investment Inc. and its representative Richard Lee. Resume of the previous position holder: Institutional director representative of T.S.M.C. The company received the letter of resignation from Taiwan Styrene Investment Inc. and its representative Richard Lee, on March 6, 2023, The effective date of resignation is May 29, 2023.