Zhitong Financial APP News, Development Pharmaceutical-B (09939) announced that since November 26, 2021, Chen Jie has resigned as joint company secretary under the listing rules due to changes in the scope of work within the group, and Lu Yan has been appointed as joint company secretary.
In addition, due to the needs of his personal affairs, Zhang Wei has resigned as a non-executive director with effect from November 26, 2021.