hengsheng chemicals technology Co., Ltd., is a professional manufacturer and trader in pharma raw materials.
"Tinibs"(antineoplastic intermediate) are our main products:gefitinib, sunitinib malate, erlotinib hydrochloride, sorafenibmesylate, sorafebib tosylate, imatinibmesylate, dasatinib, lapatinib, nilotinib.
other API/intermediate:agomelatine, crizotinib, *tinib, etc.New product launch continuously .
we are new player in global market from China.
We also want to establish business relationship with strong distributors / formulators / manufacturers.

we based in China.