1. Institute of Blood Transfusion, Chinese Academy of Medical Sciences and Peking Union Medical College Chengdu China
2. Nanyue Biopharmaceutical Corporation Ltd Hengyang Hunan China
3. Sichuan Yuanda Shuyang Pharmaceutical Company Limited Chengdu Sichuan China
4. Hualan Biological Engineering Inc Xinxiang Henan China
5. Beijing Tiantan Biological Products Company Limited Beijing China
6. Linwu Plasmapheresis Station, Nanyue Biopharming Corporation Ltd Hengyang Hunan China
7. Changyuan Plasmapheresis Station, Hualan Biological Engineering Inc Xinxiang Henan China
8. Jiange Plasmapheresis Station, Sichuan Yuanda Shuyang Pharmaceutical Company Limited Chengdu Sichuan China
9. Xinhua Plasmapheresis Station, Nanyue Biopharming Corporation Ltd Hengyang Hunan China
10. Xundian Plasmapheresis Station, Sichuan Yuanda Shuyang Pharmaceutical Company Limited Chengdu Yunnan China