Hii,Dear, This is Erika tao from Lanzhou Weiri Bio-Engineering Co.,Ltd China here. Lanzhou Weiri Bio-Engineering Co.,Ltd is a hi-tech enterprise engaged in the researching,developing, manufacturing and marketing of bio-engineering products. We are the manufacturer of Nisin, Natamycin & Polylysine. All of them are natural food preservatives. Also we have the certificate of ISO9001-2008, ISO 22000-2005 Food Safety management, KOSHER, HALAL and FDA. We are looking forward to cooperating with you! Pls feel free to contact me if you have any questions about our products and lets talk more about this. Rgds Lanzhou Weiri Bio-Engineering Co., Ltd. fax: 0931 4616666 tel:08613519654741 Http: www.21wr.com Sales dept Erika tao
