Envchem Bioscience (Shanghai) Co., Ltd.
Telephone 13012862996
Websitehttp://www.envchembio.com/
Shanghai eliv pharmaceutical Co.,Ltd.
Telephone021-50158063
Websitehttp://www.elivpharma.com
Shanghai Synchem Pharma Co., ltd
Telephone21-619849051-1 18521059765
Websitehttp://www.synchem-pharma.com
Qingzhou dafeng import and export Co. LTD
Telephone 16773308882
Websitehttp://www.qzdafeng.cn/
Henan Vcommend Consultrading Co., Ltd.
Telephone 13393721940
Websitehttp://www.vcommend.com/
TLC Pharmaceutical Standards Ltd.
Telephone18012923235 18012923235
Websitehttp://www.tlcstandards.com
Shanghai Qihong Pharmaceutical Technology Co., Ltd.
Telephone13482681346 18117455885
Websitehttp://www.zhuoshengtech.com
Henan Tianfu Chemical Co.,Ltd.
Telephone+86-0371-55170693 +86-19937530512
Websitehttps://www.tianfuchem.com/
NINGBO INNO PHARMCHEM CO., LTD.
Telephone13867897135
Websitehttp://en.nbinno.com/