Shanghai Tauto Biotech Co., Ltd.
Telephone021-51320588
Websitehttp://www.tautobiotech.com/
Wuxi Zhongkun Biochemical Technology Co., Ltd.
Telephone0510-85629785 18013409632;
Websitehttp://www.reading-chemicals.com
Sigma-Aldrich
Telephone021-61415566 800-8193336
Websitehttps://www.sigmaaldrich.cn
Shanghai YuanYe Biotechnology Co., Ltd.
Telephone 15026964105
Websitehttps://www.shyuanye.com
Hubei Yangxin Medical Technology Co., Ltd.
Telephone 15374522761
Websitehttps://www.standardpharm.org.cn/
Shanghai Hongye Biotechnology Co. Ltd
Telephone400-9205774 400-920-5774
Websitehttp://www.glpbio.cn/
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Telephone+86-400-002-6226
Websitehttps://www.rrkchem.com
Career Henan Chemica Co
Telephone+86-0371-86658258 +86-13203830695
Websitehttps://www.coreychem.com/
Wuhan xinyangruihe Chemical Technology Co., Ltd.
Telephone153-07155313 15307155313
Websitehttp://www.ruihechem.com/
ChemeGen(Shanghai) Biotechnology Co.,Ltd.
Telephone 18818260767
Websitehttp://www.chemegen.com
Shanghai Huicheng Biological Technology Co., Ltd.
Telephone60498804 18930850192
Websitehttp://www.e-biochem.com/index.php
Wuxi Helen Biotechnology Co., Ltd.,
Telephone0510-85629785 18013409632
Websitehttp://www.reading-chemicals.com
Energy Chemical
Telephone400-0056266
Websitehttp://www.energy-chemical.com
cjbscvictory
Telephone13348960310 13348960310
Websitehttps://www.weikeqi-biotech.com/
Shanghai Sunway Pharmaceutical Technology Co.,Ltd.
Telephone13611835272 13611835272
Websitehttp://www.sunwaypharm.cn/
Hubei Guangao Biotechnology Co., Ltd
Telephone027-02702759223056 18162699093
Websitehttp://www.guangaobio.com/
Hubei Qifei Pharmaceutical Chemical Co., Ltd
Telephone027-59322506 18071128681
Websitehttps://www.qifeiapi.com/
Beijing Jin Ming Biotechnology Co., Ltd.
Telephone010-60605840
Websitehttp://www.jm-bio.com/