Changsha Changsha County HunanNo.18 Pharmaceuticals IndustrialNo.18 Xin Yao R&DNo.21 Cai Liao Ke XueNo.22 Chemistry PharmaceuticalsNo.36 Pharmaceutical APIsNo.42 APIsNo.58 Yao Products R&DNo.79 Zhong PharmaceuticalsNo.80 Pharmaceutical Technology Raw Materials Zhi Yao / Yao Industries Lin Chuang Yi Xue科技型中小企业省级高新技术企业省科技型中小企业高新技术企业省级创新型中小企业发明专利