Changsha Changsha County Hunan No.13 Chemistry APIs No.17 Zhong Jian Ti No.26 Pharmaceutical APIs No.28 APIs No.44 Fine Chemicals No.46 Biopharmaceuticals No.72 Zhi Yao / Yao Industries No.81 Raw Materials Pharmaceutical Intermediates Pharmaceutical Raw Materials Kang Zhong Liu Yao Pharmaceuticals Raw Materials 企业技术中心 创新型企业 省级高新技术企业 高新技术企业 发明专利 科技型中小企业 专精特新小巨人企业 省科技型中小企业