animal feed additive xylanase demands quality, because aesthetic appeal is not the only concern, make and durability set market standards. Animal feed additive by Beijing Challenge Bio-technology Limited company LLC are developed with finest quality raw material sourced from most renowned suppliers. Being the most reliable animal feed additive xylanase Manufacturer and Exporter we hold a reputable image, owing to a satisfied consumer base and a legal entity operating under Third Party.We take pride in setting a benchmark with first in class kitchen products delivered straight away from our production facility headquartered in Beijing, Beijing, China. Generating yearly revenue estimating around More than 6 Million US Dollar, based on Australia,China,Malaysia export market ratio and export value crossing Below US$1 Million. Beijing Challenge Bio-technology Limited company was first introduced with initial business capital estimating US$5 Million - US$10 Million, back in 2004. Now holding successful export history of around 16 Years .