Changsha Yuelu District HunanNo.34 Oral HealthcareNo.40 Oral HealthyNo.48 Biotechnology PharmaceuticalsNo.51 Sheng Ming Ke XueNo.94 Yao Products R&D Biological Products Biopharmaceuticals Pharmaceutical Technology Yi Xue Technology Zhi Yao / Yao Industries Sheng Wu Ke Ji / Biotechnology Engineering Pharmaceutical发明专利