Anshan Hifi Chemicals Co., Ltd.
Profile: Anshan Hifi Chemicals Co., Ltd. specializes in solvent dyes, organic pigments, intermediates, pharmaceutical intermediates and coal tar products. We manufacture 1,8-naphthalic anhydride, fluorene, 3,4,9,10- perylenetetracarboxylic acid anhydride and their derivatives. Our 1,8-naphthalic anhydride is a light yellow crystal powder used as a raw material in the manufacture of perylene dyes & pigments and fluorescent whiteners. Our fluorene is a pale white crystal used as a raw material in dyes.