Baiyin Chengze Chemical Technology Co., Ltd.
Telephone+86 943-8535351 13389336721
Websitehttp://www.chengzechem.com
Lanzhou Angeli Biochemical Technology Co., Ltd.
Telephone0931-8235634 13321316780
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList19331/0.htm
Shandong RuiYue Biotechnology Co., Ltd.
Telephone0531-88581623 18805314509
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList16745/0.htm
Purest Pharmaceuticl (Xi’an) Co,.LTD
Telephone+86-13893405577 +86-13522261260
Websitehttps://www.purestpharm.com/cn/
Shanxi Xinsheng Biotechnology Co., Ltd
Telephone 15835826763
Website
J & K SCIENTIFIC LTD.
Telephone010-82848833 400-666-7788
Websitehttp://www.jkchemical.com
BeiJing Hwrk Chemicals Limted
Telephone0757-86329057 18934348241
Websitehttp://www.hwrkchemical.com/
Wuhan Chemwish Technology Co., Ltd
Telephone86-027-67849912
Websitehttp://www.chemwish.com
Beijing Ouhe Technology Co., Ltd
Telephone010-82967028 13552068683
Websitehttp://www.ouhechem.com/
JinYan Chemicals(ShangHai) Co.,Ltd.
Telephone13817811078
Websitehttp://www.jingyan-chemical.com/
Adamas Reagent, Ltd.
Telephone400-6009262 16621234537
Websitehttp://www.tansoole.com
Accela ChemBio Co.,Ltd.
Telephone021-50795510 4000665055
Websitehttp://www.shao-yuan.com/
Beijing Isomersyn Technology CO;LTD
Telephone010-82954736 13391601435
Websitehttps://www.chemicalbook.com/supplier/10680452/1.htm
Wuhan ariel chemical Co., LTD.
Telephone18986259541 18986259541
Websitehttp://www.3stc.com
Wuhan Haizheng Industry & Trade Development Co. Ltd
Telephone027-8866 0053/88660577/88660578
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList15548/0.htm
Tianjin Derchemist Science & Technology Co., Ltd.
Telephone22-58627059 13920586291
Websitehttp://www.derchemist.com
Chengdu HappySyn Pharmaceutical Technology Co., Ltd.
Telephone028-85114309 15881143215
Websitehttp://www.happysyn.com
Shanghai Coupling Pharmaceutical R&D Co.,Ltd.(Former company is Brother Chemistry)
Telephone021-50106671
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList15617/0.htm