BeiJing Hwrk Chemicals Limted
Telephone0757-86329057 18934348241
Websitehttp://www.hwrkchemical.com/
Shanghai Boc Chemical Co.,Ltd
Telephone021-34975603-808 18721111801
Websitehttp://www.bocchem.com/
Tianjin Derchemist Science & Technology Co., Ltd.
Telephone22-58627059 13920586291
Websitehttp://www.derchemist.com
Shanghai Coupling Pharmaceutical R&D Co.,Ltd.（Former company is Brother Chemistry）
Telephone021-50106671
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList15617/0.htm
S.Z. PhyStandard Bio-Tech. Co., Ltd.
Telephone0755-4000505016 13380397412
Websitehttp://www.phystandard.com.cn
Nanjing JinruiJiuAn Biotechnology Co., Ltd.
Telephone025-58196018 800028039
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList15703/0.htm
Shanghai T&W Pharmaceutical Co., Ltd.
Telephone+86 21 61551611
Websitehttp://www.trustwe.com
Porse Fine Chemical Co.,LTD
Telephone20-66003216 18666003216
Websitehttp://www.porsefinechemical.com
Shanghai Kewel Chemical Co., Ltd.
Telephone021-64609169 18901607656
Websitehttp://www.kewelchem.com/
Shanghai Mayzem Pharmtech Co., Ltd.
Telephone18501708306; 18501708306
Websitehttp://www.mayzem.com
Lanzhou HuaHao Pharmaceutical Co., Ltd.
Telephone 18189674620
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList16775/0.htm
Ningbo Materials-X Co., Ltd
Telephone0574-87487840-805 15888368997
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList16814/0.htm
Nanjing XiZe Biotechnology CO., Ltd.
Telephone025-66023220 0086-15250997978
Websitehttp://www.njxizebio.com
Artis Biotech Co. Ltd.
Telephone0575-0575-18780151478 18582380095
Websitehttp://www.artis-standards.com/
ShangHai Biochempartner Co.,Ltd
Telephone17754423994 17754423994
Websitehttps://www.biochempartner.com
Amadis Chemical Company Limited
Telephone571-89925085
Websitehttp://www.amadischem.com
Shenzhen SUNGENING Bio-Medical Co., Ltd.
Telephone0755-28967200 13631290199
Websitehttp://www.sungening.com
Zhuhai Yourun Co., Ltd.
Telephone0756-6811852 13923369215
Websitehttp://www.zhyourun.com/
