NICHE-TECH SEMI (08490) announced that Mr. Choi Kin-Lung has tendered his resignation as the company secretary of the company. He will also step down from his role as the authorized representative under Rule 5.24 of the GEM Listing Rules of The Stock Exchange of Hong Kong Limited. These changes will take effect from May 1, 2026, due to Mr. Choi's pursuit of personal career development. Effective from May 1, 2026, Mr. Lau Ka-Kit has been appointed as the company secretary and will serve as the authorized representative under Rule 5.24 of the GEM Listing Rules.