Miwei Biology-B (02493.HK): Huajun appointed as authorized representative.

Zhixin Finance APP News, Maiweibio-B (02493.HK) announced that, starting from June 18, 2026: Mr. Hu Huiguo will no longer serve as the authorized representative of the company under Rule 3.05 of the Listing Rules of The Stock Exchange of Hong Kong Limited; and Mr. Hua Jun, an executive director of the company, has been appointed as the authorized representative. After the appointment of Mr. Hua Jun, the authorized representatives of the company are Mr. Hua Jun and Ms. Liang Junhui.