We have passed the ISO9001:2000 on September 5th ,2006

The production and sale of our products--High State Alpha Amylase, Mid-Temp Alpha-Amylase, Gluco-Amylase have already successfully passed the ISO9001:2000 of OQS international certification company in the United States on September,2006 and get the cetificate on September 5th ,2006.