Sichuan Wei Keqi Biological Technology Co., Ltd.
Telephone028-81700200 18116577057
Websitehttp://www.weikeqi-biotech.com
Chongqing Chemieliva Pharmaceutical Co., Ltd.
Telephone023-67770219
Websitehttp://www.chemieliva.com
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Telephone+86-400-002-6226 13028896684
Websitehttps://www.rrkchem.com
Shaanxi Pioneer Biotech Co., Ltd .
Telephone +8613259417953
Websitehttps://www.pioneer-biotech.com/
Aktin Chemicals, Inc.
Telephone028-85159085
Websitehttps://www.aktinchem.com/cn/