Shanghai Yongzeng Chemical Company Limited
Shanghai Yongzeng Chemical Company Limited
Profile: Shanghai Yongzeng Chemical Company Limited is a supplier of pharmaceutical chemicals and intermediates. Our product line includes intermediates of pranlukast, quetiapine, flecainide, celecoxib, telmisartan, cyproconazole, azoxystrobin & thiamethoxam, fine chemicals, indirubin and dye intermediates. Our pranlukast intermediates include 3'amino-2'-hydroxyacetophenone, 4-(4-phenylbutoxy)benzoic acid and pranlukast. We offer fine chemicals such as 5-phenyltetrazole, 2,2',4,4'-tetrahydroxybenzophenone, 2-chlorobenzoyl chloride, 5-bromo-1-indanone, 5-nitrouracil and acetoxyacetyl chloride.