Founded in 1998, our company is mainly engaged in the development, production and trade of fine chemical materials, pharmaceutical intermediates, pesticide intermediates, including Sodium azide, Barium azide, Phosphorus penta nitride, Phenyl isothiocyanate,1-phenyl-5-mercapto tetrazole, 4-Dimethylamino-pyridine, 2-mercapto-5-methyl-1, 3, 4 thiadiazole, N- (Hydroxy) phthalimide (NOP), Betaine Anhydrous, Betaine hydrochloride, etc. Our products are widely used in medicines, pesticides, safety devices of automobiles, photosensitive materials, illumination, plating, dyeing, printing, cosmetics,...