Shanghai Kewel Chemical Co., Ltd.
Telephone021-64609169 18901607656
Websitehttp://www.kewelchem.com/
Hubei Yangxin Medical Technology Co., Ltd.
Telephone 15374522761
Websitehttps://www.standardpharm.org.cn/
TOSUN PHARM
Telephone020-66392521-118 18922260391
Websitehttp://www.toref.cn/
QUALITY CONTROL SOLUTIONS LTD.
Telephone+86-0755-66853366 +86-13670046396
Websitehttps://www.qcsrm.com
NewCan Biotech Limited
Telephone+86-0571-86912261 +86-15658003402
Websitehttps://www.newcanbio.com/
Guangzhou Austine Biotechnology Co., LTD
Telephone15918640830 13268843209
Website
Zhengzhou Nucleosides Biotech Co., Ltd.
Telephone15981919713 15981919713
Websitehttp://www.nucleosides.cn/
Zhengzhou Chemprize Biotech Co., Ltd.
Telephone+86-86-0371-56768238 +86-15981919713
Websitehttp://www.chemprize.com/
PT CHEM GROUP LIMITED
Telephone+86-85511178; +86-85511178
Websitehttps://www.chemicalbook.com/manufacturer/henan-lihao-chem-plant-25020/