J & K SCIENTIFIC LTD.
Telephone18210857532 18210857532
Websitehttps://www.jkchemical.com
Tongchuang Pharma(Suzhou). Co., Ltd.
Telephone0512-63263366 18912765016
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList15406/0_EN.htm
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Telephone+86-400-002-6226
Websitehttps://www.rrkchem.com
Henan Alpha Chemical Co., Ltd.
Telephone0371-55055611 18137792234
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList31206/0.htm
HUNAN CHEMFISH SCIENTIFIC CO.,LTD
Telephone0731-85567275 19073112098
Websitehttp://www.chemfish.com/
Accela ChemBio Co.,Ltd.
Telephone021-50795510 4000665055
Websitehttps://www.shao-yuan.com
Weixin Pharmaceutical (Shanghai) Co., Ltd
Telephone021-33885103 13564188768
Websitehttps://www.gipharma.com.cn
Jilin Chinese Academy of Sciences-yanshen Technology
Telephone 18143011203
Websitehttp://www.chemextension.com/
Changzhou Book Chemical Co., Ltd.
Telephone13606129753 13775119556
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList14517/0_EN.htm
Shanghai Quanren Biotechnology Co., Ltd.
Telephone15300610596 15300610596
Website