2. Shanghai Xinyi Pharmaceutical Co., Ltd.
3. Fujian Guangshengtang Pharmaceutical Co., Ltd.
4. Guizhou Hanfang Pharmaceutical Co., Ltd
5. Hainan Tianya Pharmaceutical Factory
6. Changzhou pharmaceutical co., ltd
7. Zhejiang Deende Pharmaceutical Co., Ltd.
8. Taihua Natural Biopharmaceutical Co., Ltd..