Tong Ren Tang Chinese Medicine (03613.HK): Yan Han appointed as Chairman of the Board.

The Zhtng Finance App reports that Tongrentang Group (03613.HK) has issued an announcement that Gu Haiou is retiring due to reaching the retirement age, and will step down as an executive director, chairman of the board, and authorized representative under Rule 3.05 of the Hong Kong Stock Exchange Listing Rules as of September 4, 2025.