Jiang Chaoyong. Cameddu Chairman Jiang Chaoyong and Nanjing Cameddu Biotechnology Co., Ltd. were established on August 28th, 20 19. The legal representative is Jiang Chaoyong, and the company's business scope includes: biotechnology research and development; Food sales (can be operated only after obtaining permission or approval); Wholesale and retail of knitted textiles, clothing, household appliances, cosmetics, machinery and equipment, instruments, crafts and gifts.