Biyu Biotechnology (Shanghai) Co., ltd
Telephone021-26018599
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList17160/0_EN.htm
Shanghai YuanYe Biotechnology Co., Ltd.
Telephone021-61312847; 18021002903
Websitehttp://www.shyuanye.com
cjbscvictory
Telephone13348960310
Websitehttps://www.weikeqi-biotech.com/
Hubei Qifei Pharmaceutical Chemical Co., Ltd
Telephone027-59322506 18071128681
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1969480/0_EN.htm
Hubei DAHAO Chemical Co., Ltd.
Telephone027-59106191 13986034860
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList329222/0_EN.htm
Guangdong Wengjiang Chemical Reagent Co.,Ltd.
Telephone0751-2815983 13927872582
Websitehttp://www.wj-chem.com/
TLC Pharmaceutical Standards Ltd.
Telephone18012923235; 18012923235
Websitehttp://www.tlcstandards.com
