2-Bromo-2,7-di-tert-butyl-9,9'-spirobi[fluorene]

Puyang Huicheng Electronic Material Co.,Ltd was founded in December ,2002 and becomes a listed company, which is located in Puyang Economic and Technological Development Zone. It is a national high-tech enterprise which is specialized in research, production and trade of acid anhydrides and other functional material intermediates..

☆Production

The main products of our company are acid anhydrides, norbornenes, fluorenes, thiophenes, organic phosphines, metal phosphine complexes and functional intermediates. It is the producer with the present largest domestic production and the most complete varieties of the anhydrides derivatives.