Shandong Yuantai Bioengineering Co., Ltd. was established in 2014 and focuses on the research and development, production and sales of biological food additives. The main products include nisin, natamycin, polylysine and its hydrochloride, TG enzyme and other preservatives, which are widely used in the food industry. With innovative technology and environmental protection concepts as its core, the company is committed to providing high-quality natural preservation products.