Description?: Our company is a nongovernmental technological enterprise.Our company encompasses research, development, production and sale. It is one of the earliest companies in China specialized in producing inorganic fluoride.
Description?: Yongfei Brand anhydrous hydrogen fluoride, tech. grade hydrogen fluoride, ammonium fluoride, ammonium bifluoride, fluosilicic acid and fluoroboric acid are named Famous Brand Products of Fujian Province for the high quality and competitive price we offer.