Shanghai Senyo International Trading Co., Ltd.

Shanghai Senyo International Trading Co., Ltd. is one of the largest manufactures and exporters of fine chemical in china. and we can provide of Pharmaceutical Intermediates, Active Pharmaceutical Ingredients, fine chemical, Agrochemicals and so on. Key product: Cycloheptanone N,O-Bis(trimethylsilyl)acetamide (BSA) Tert-butyl dimethylchlorosilane(TBDMCS) Ethyl 3,4-dihydroxybenzoate N,O-Bis(trimethylsilyl)trifluoroacetamide(BSTFA) 2,3-Dimethoxy-5-sulphamoylbenzoic acid 2-Nitro-3-methoxy pyridine Tert-butyl carbazate Caronic anhydride 1-Naphthol(alpha-Naphthol) Triethylamine hydrochloride; Cyproconazole 3-Aminopyrazole Trifloxysulfuron Rimsulfuron Nicosulfuron Triflusulfuron-methyl We wish to establish business relationship with you!