Chihon Biotechnology Co., Ltd.

Chihon Biotechnology, which trades as CHIHONBIO, has worked on food preservatives since it was established in 2000. Its range covers natamycin, nisin, lauroyl arginate ethyl and epsilon-polylysine, sold both as pure actives and as standardised dilutions. The company describes itself as combining research, manufacturing and technical service rather than supplying material alone.

Preservation work is organised around application rather than product. The company documents solutions for cheese, pastry, meat products, sauces, fermented wine, fruit and vegetable juice, milk and dairy products and canned food, and its stated focus is moving laboratory results into production use. Manufacturing is run under GMP quality-management principles with control applied across the whole process.

Certification covers ISO 9001, ISO 14001, ISO 45001, HACCP under ISO 22000, GMP and ECOCERT, and the company also holds Kosher and Halal certificates. Its corporate registration is filed in Henan province. The site publishes no plant address, headcount or capacity figures.