Shanghai T&W Pharmaceutical Co., Ltd.
Telephone+86 21 61551611
Websitehttp://www.trustwe.com
Shanghai YuanQi Biotechnology Co., Ltd.
Telephone+86-2332782371 +86-18120098618
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList16784/0.htm
Changzhou Hopschain Chemical Co.,Ltd.
Telephone0519-85528066 13775048983
Websitehttp://www.hopschem.com/
Wuhan Candichem Medical Technology Co.,Ltd.
Telephone 13476791851
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1131752/0.htm
Yantai Shengkailun Chemical Technology Co., Ltd.
Telephone 13356901049
Websitehttps://www.sklnchem.cn