Company Description
Beijing Challenge Bio-technology Ltd.,Co. is an international high-tech manufacture of feed additives and premixes.
It is the first manufacturer of phytase in China since 1999, and the third in the world after BASF and Roche,
with more than ten years development, its enzyme products sell
Beijing Challenge Bio-technology Co.,Ltd.ll all over the world.
Main products are phytase, xylanase, glucose oxidase,galactase,?-mannanase, complex enzyme, betaine anhydrous,sodium butyrate, bacillus subtilis,etc.
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