J & K SCIENTIFIC LTD.
Telephone18210857532; 18210857532
Websitehttps://www.jkchemical.com
SynAsst Chemical.
Telephone021-60343070
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList15848/0_EN.htm
ShangHai AmK Pharmaceutical Technology Co., Ltd.
Telephone微信 17321281695 18019252918
Websitehttp://www.amkchem.com
Hebei Weite Medical Technology Co., Ltd
Telephone13180081292 13180081292
Websitehttp://www.wetogethermed.com/
Wuxi Lihengsheng Biopharmaceutical Technology Co., Ltd
Telephone0510-15250805028 15250805028
Website