we are a top L-Threonine producer in China. It's ISO9001/ISO14001/FAMI-QS certified. Our cap. will be extended to 35, 000mt by the end of year 2009, we hope to extend our market by working together with you. For more details please access to *****
Our L-Threonine is feed grade, and we can offer 25kg/900kg big bag.