1. Hunan Zhengqing Pharmaceutical Group Co., Ltd. has three pharmaceutical companies: Huaihua Zheng Hao Pharmaceutical Co., Ltd., Hunan Zhengchi Pharmaceutical Co., Ltd. and Hunan Jacky Biological Resources Development Co., Ltd.
2. Hunan Huaihua Huaihua Long Yuan Pharmaceutical Co., Ltd..
3. Huaihua Hengjian Pharmaceutical Co., Ltd.