Emeishan Hongsen Biopharmaceutical Co., Ltd.
Telephone0833-6186278 19162541913
Websitehttp://www.hongshengpharm.com
Chengdu Maidisen Biotechnology Co., Ltd.
Telephone 19981944287
Websitehttps://www.cdmds.com
Tiantai Yisheng Biochemical Technology Co., Ltd
Telephone0576-83869808 18958639818
Websitehttps://www.yisunbio.com/
GL Biochem (Shanghai) Ltd
Telephone21-61263452 13641803416
Websitehttp://www.glschina.com/
Chengdu Baishixing Science and Technology Industry Co.,Ltd
Telephone18111554528 19544347486
Websitehttp://www.cd-bsx.com
Gansu Province Baishixing Pharmaceutical Co.,Ltd
Telephone15008395229 15008395229
Websitehttps://www.gs-bsx.com
SICHUAN TONGSHENG BIOPHARMACEUTICAL CO., LTD
Telephone0838-2809458 13350585791
Websitehttp://www.biots.cn
Zhangjiagang Specom Biochemical Co., Ltd.
Telephone512-0512-58992291,58992287 18606280718
Websitehttp://www.spbiochem.com
J & K SCIENTIFIC LTD.
Telephone18210857532 18210857532
Websitehttps://www.jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
Telephone4006356688 18621169109
Websitehttp://www.x-labseek.com/
Alfa Aesar
Telephone400-6106006
Websitehttp://chemicals.thermofisher.cn
Sichuan Tongsheng Amino acids Co.,Ltd.
Telephone0838-2274206 17340404235
Websitehttp://www.aminoacid.cc
TCI (Shanghai) Development Co., Ltd.
Telephone021-67121386
Websitehttps://www.tcichemicals.com/CN/zh/
BeiJing Hwrk Chemicals Limted
Telephone0757-86329057 18934348241
Websitehttp://www.hwrkchemical.com/
Energy Chemical
Telephone 400-0056266
Websitehttp://www.energy-chemical.com
Capot Chemical Co., Ltd
Telephone+86 (0) 571 85 58 67 18
Websitehttp://www.capotchem.com/
Beijing Ouhe Technology Co., Ltd
Telephone13552068683 13522913783
Websitehttp://www.ouhetech.cn/
Shanghai Sinch Parmaceuticals Tech. Co. Ltd.
Telephone+86-21-54098501
Websitehttp://www.sinch.com.cn/