Shanghai Hanhong Scientific Co.,Ltd.
Telephone021-54306202 13764082696
Websitehttps://www.hanhongsci.com
BEST-REAGENT
Telephone400-1166-196 18981987031
Websitehttp://www.hx-r.com/
Shanghai Youd Chemical Technology Co., Ltd.
Telephone021-37910092; 15821801668
Websitehttp://www.udchem.com
Suzhou yacoo science co.,Ltd
Telephone0512-87182056 18013166090
Websitehttp://www.yacoo.com.cn
Sigma-Aldrich
Telephone021-61415566 800-8193336
Websitehttps://www.sigmaaldrich.cn
Shanghai Qiao Chemical Science Co., Ltd
Telephone021-58892003
Websitehttps://www.chemicalbook.com/supplier/10168672/1.htm
Shanghai Youde Chemical Technology Co., Ltd.
Telephone021-37910267 15821801668
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList31283/0.htm
Chongqing Chemdad Co., Ltd
Telephone+86-023-6139-8061 +86-86-13650506873
Websitehttp://www.chemdad.com/
CONIER CHEM AND PHARMA LIMITED
Telephone +8618523575427
Websitehttp://www.conier.com/
Suzhou yacoo science co.,Ltd
Telephone0512-87182056 13451648594
Websitehttp://www.yacoo.com.cn
Baoji Didu Pharmaceutical and Chemical Co., Ltd
Telephone17691182729 15991417702
Websitehttps://www.dideu.com
career henan chemical co
Telephone+86-0371-86658258 15093356674;
Websitehttps://www.coreychem.com/
LEAPCHEM CO., LTD.
Telephone+86-852-30606658
Websitehttp://www.leapchem.com
changzhou huayang technology co., ltd
Telephone +8615250961469
Websitehttp://www.huayangchem.com/template/eabout.html