Biosino Bio-Technology and Science Incorporation announced that Mr. Ren Fujin resigned as an independent non-executive Director with effect from 12 February 2023 as Mr. Ren would like to devote more of his time on his other personal and work commitments. composition of the Audit Committee: Dr. Zheng Yongtang (Chairman) and Mr. Lu Qi, Nomination Committee: Mr. Lu Qi (Chairman), Dr. Zheng Yongtang and Mr. Wu Lebin and Remuneration Committee: Dr. Zheng Yongtang (Chairman) and Mr. Lu Qi.