Ying'en Biotechnology-B (09606.HK): Leung Chi Kit has been appointed as the joint company secretary.

Wisdom Financial News APP News, Edding Bio-B (09606.HK) announced that Ms. Zeng Yingwen (Ms. Zeng) has resigned as the Co-Secretary of the Company, authorized representative of the Company under Rule 3.05 of the Securities Listing Rules of The Stock Exchange of Hong Kong Limited (the Listing Rules) and as the authorized representative (legal process agent) of the Company for the purpose of receiving legal process documents and notices in Hong Kong pursuant to Rule 19.05(2) of the Listing Rules and Part 16 of the Companies Ordinance (Chapter 622 of the Laws of Hong Kong), with effect from June 26, 2026.