J & K SCIENTIFIC LTD.
Telephone010-82848833 400-666-7788
Websitehttp://www.jkchemical.com
TCI (Shanghai) Development Co., Ltd.
Telephone021-67121386
Websitehttps://www.tcichemicals.com/CN/zh/
Chemsky(shanghai)International Co.,Ltd.
Telephone021-50135380
Websitehttp://www.shchemsky.com
XiaoGan ShenYuan ChemPharm co,ltd
Telephone 15527768850
Websitehttp://www.farchem.com/
Beijing Isomersyn Technology CO;LTD
Telephone010-82954736 13391601435
Websitehttps://www.chemicalbook.com/supplier/10680452/1.htm
Record Tech (Shanghai) Co., LTD
Telephone 13761627472
Websitehttps://www.chemicalbook.com/supplier/11168562/
Tianjin heowns Biochemical Technology Co., Ltd.
Telephone400 638 7771
Websitehttp://www.heowns.com
Chiba Pharmaceutical Science and technology Co, Ltd.
Telephone0531-81313138 13066006660
Websitehttp://www.chibapharm.com
Shanghai Aladdin Bio-Chem Technology Co.,LTD
Telephone400-400-6206333 18521732826
Websitehttp://www.aladdin-e.com/
Emei shan Hongsheng Pharmaceutical Co., LTD
Telephone0833-6186278 19162541913;
Websitehttp://www.hongshengpharm.com
Cantotech Chemicals, Ltd.
Telephone86-0755-86635001
Websitehttp://www.cantotech.com
Nantong MYBio-pharm. Co., Ltd.
Telephone0513-66921823 18662920231
Websitehttp://www.ntminyanmedical.com
ChemStrong Scientific Co.,Ltd
Telephone0755-0755-66853366 13670046396
Websitehttp://www.chem-strong.com
Wuhan Dahua Pharmaceutical Co., Ltd.
Telephone027-59262863 13277907145 3091977954
Websitehttp://show.chemicalbook.com/whdhwy01/
Shanghai Xingui Biotechnology Co., Ltd.
Telephone 17501653715
Websitehttp://www.ansitan.com
Shanghai Kewel Chemical Co., Ltd.
Telephone021-64609169 18901607656
Websitehttp://www.kewelchem.com/
Shanghai HuanChuan Industry Co.,Ltd.
Telephone021-61478794
Websitehttp://www.hcshhai.com
Nanjing Chalf-Pharm Technology Co., Ltd.
Telephone025-57018978 18251899859
Websitehttp://www.chalf-pharm.com