Shandong Tongsheng Biotechnology Co., Ltd. is located in the Economic Development Zone, Yanzhou District, Jining City, Shandong Province. It is an additive manufacturer specializing in animal husbandry, aquatic products, fertilizers and other industries. The quality control of products is perfect. It is equipped with R&D center, quality control center and advanced production equipments for crushing, drying, fermentation, and spray drying. We strictly control the quality. Our production capacity can reach upto 30,000 tons/a. After continuous efforts and development, we formed to a company combining R&D, production, sales and service together and developing animal feed additives with various functions such as promoting animal digestion and absorption and improving feed utilization.

Our main products: date powder feed grade, corn steep liquor powder, compound bacteria fermentation feed, expanded urea, ammonium chloride, choline chloride, fumaric acid, etc. which are widely used in compound additive premix feed for poultry, aquatic products, ruminants.