Shanghai Chihon Biotechnology Co., Ltd is one of the most respected manufacturers of natural preservative in China, whose leading products: 

NATAMYCIN,Natamycine,Pimaricin,natamicina,pimaricina,

(Natamycin USP, Natamycin 50% Lactose,Natamycin 50% Glucose,),

NISIN,NISINE, NISINA. Nisin,Nisin,nisina,nisine, ...