J & K SCIENTIFIC LTD.
Telephone010-82848833 400-666-7788
Websitehttp://www.jkchemical.com
Accela ChemBio Co.,Ltd.
Telephone021-50795510 4000665055
Websitehttp://www.shao-yuan.com/
SpringPharma Tech Co.,Ltd
Telephone+86-25-68710855, +86-25-68710897
Websitehttp://www.springpharma.net
Shanghai Sphchem Co., Ltd.
Telephone021-56491756 13512199871
Websitehttp://www.panhongchem.com
Shanghai Coupling Pharmaceutical R&D Co.,Ltd.（Former company is Brother Chemistry）
Telephone021-50106671
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList15617/0.htm
Hangzhou Sage Chemical Co., Ltd.
Telephone+86057186818502 13588463833
Websitehttp://www.sagechem.com/
Baiyin Chengze Chemical Technology Co., Ltd.
Telephone+86 943-8535351 13389336721
Websitehttp://www.chengzechem.com
SynAsst Chemical.
Telephone021-60343070
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList15848/0.htm
Shanghai GAOXIANG Chemical Co., Ltd.
Telephone021-57816257 18930243658
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList16062/0.htm
Shanghai Hong-chuang Pharma Tech Co., Ltd.
Telephone 18151128828
Websitehttp://www.hongchuangchem.com/
Shanghai Carlow Chemicals Co., Ltd.
Telephone21-33526724 18930996265
Websitehttp://www.carlowchem.com
Bide Pharmatech Ltd.
Telephone400-164-7117 13681763483
Websitehttp://www.bidepharm.com
Hangzhou Trylead Chemical Technology Co.,LTD
Telephone0571-87086220 13516718938
Websitehttp://www.trylead-chem.com
Shanghai Aspire Biological Technology Co., Ltd.
Telephone021-61317773
Websitehttp://www.aspirebio.com
Shanghai Xingui Biotechnology Co., Ltd.
Telephone 17501653713
Websitehttp://www.ansitan.com
Shanghai HuanChuan Industry Co.,Ltd.
Telephone021-61478794
Websitehttp://www.hcshhai.com
Shanghai Uchem Inc.
Telephone15618758386 15618758386
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList15300/0.htm
Shanghai Brain Biotechnology Co., Ltd.
Telephone 13564638271
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList19148/0.htm
