1 Kunshan Longdeng Ruidi Pharmaceutical Co. Ltd. (Lexilin)
2 Hainan General Kangli Pharmaceutical Co. Ltd. (Hainan Puli)
3 Pfizer Pharmaceuticals Co. Ltd. (SERMION)
4 Chengdu Tiantaishan Pharmaceutical Co. Ltd. (Fulutong)
5 Hainan general Sanyo Pharmaceutical Co. Ltd. (Kaier)