Beijing Challenge Group is a high-tech enterprise, which integrates research & development, production, technical services and trade at home and abroad. Its leading products include high-tech feed additives and premixes etc. We have established quality and safety management control system according to ISO9001, HACCP and FAMI-QS standard. Our products,like Phytase, Xylanase, Complex Enzyme, Betaine, and Sodium Butyrate etc., which have been highly honored by the clients, have found a good sale in Asia, Africa, America and Europe. Beijing Challenge Group warmly welcomes customers and friends at home and abroad to “face challenge and share success”!