Gretchett's production enterprise

Harbin Pharmaceutical Group, Beijing Tianan United Pharmaceutical Co., Ltd., Hubei Long Dan Biomedical Co., Ltd., Hainan Kangliyuan Pharmaceutical Co., Ltd., Shaanxi Dongsheng (Group) Co., Ltd., Jiangsu Duobao Pharmaceutical Co., Ltd., Chengdu Hengrui Pharmaceutical Co., Ltd., Shaanxi Fenghe Pharmaceutical Co., Ltd., Guizhou Shengjitang Pharmaceutical Co., Ltd., Sichuan Meidakang Pharmaceutical Co., Ltd., Shenzhen Zhonglian Pharmaceutical Factory, Shenzhen Wanghai Pharmaceutical Co., Ltd., Hunan Nanguang Pharmaceutical Co., Ltd., Hunan Datang Xiangmin Pharmaceutical Co., Ltd., Shanghai Jiaotong University Weisuilun Pharmaceutical Co., Ltd., Zhangjiagang Li Kang Chinese Medicine Products Co., Ltd., Zhengzhou Kangrui Pharmaceutical Co., Ltd., Shandong Fangming Pharmaceutical Co., Ltd., Pharmaceutical Research Institute Yadong Pharmaceutical Pudong Branch, Ningbo Qiling Pharmaceutical Biochemical Co., Ltd., Pharmaceutical Industry Research Institute Yadong Pharmaceutical Baoshan Pharmaceutical Factory, Dandong Qianjin Pharmaceutical Chemical Co., Ltd., Shenyang Sanhuan Pharmaceutical Factory, Tianjin Zhongxin Pharmaceutical Group Co., Ltd.