Shijiazhuang Ou Fu Xin Import & Export Co., Ltd is a complex enterprise which integrates production, research and development, marketing. Mainly products is Chemical Pharmaceutical Raw Materials and Pharmaceutical intermediates . We are located in Shijiazhuang City, Hebei province. It gains advantages of talents, technologies and equipments for enterprises. Our products mainly developing direction is "higher purity, more accurate size, and great type". In recent years, with the frequently inte...