Lanzhou WeiriBio-engineering Co.,Ltd

The name of our company is Lanzhou WeiRi Bio-Engineering Co.,Ltd.It is hi-tech enterprise engaged in theresearching,developing, manufacturing and marketing of bio-engineering products.The company established high standard labs for R&Dand application .Cooperated with Zhejiang University,WeiRi has successfully developed a new series of natural food additives with international standard.
The main products Nisin and Natamycin ,as the high-efficient natural food preservatives,and extracted by physical technics without any organic solvent.They are really green products, which has attracted more and more customers,and expressly, our price is very competitive,because we are the manufactory and source.  
WeiRi has passed the ISO9001-2000quality management system and the HACCP,KOSHER,HALAL,FDA certificate. If you have interest in it,it's my pleasure to offer news to you regular.