Cheng Mei Materials Technology Corporation appointed Jau-Yang Ho/Chairman of Cheng Mei Materials Tech Corp. Wei-Ting Liu/Independent director of Cheng Mei Materials Tech Corp. Juu-En Chang/Independent director of Cheng Mei Materials Tech Corp.

Yi-Zhang Lin/Independent director of Cheng Mei Materials Tech Corp. Wei-Chung Lian/Acting President of Cheng Mei Materials Tech Corp., effective December 30, 2022.