Zhejiang Seeyon Biochemical Co.,Ltd(referred to as "Seeyon Bio-Chemical"), established in June 2004, was restructured into a joint stock limited company in December 2013. It is located in the national petrochemical park - Ningbo Petrochemical Economic and Technological Development Zone of Zhejiang Province. The company is a national high-tech enterprise, and has obtained the national specialized and special new "little giant" enterprise, the chairman unit of the National Functional polymer Industry Committee, the president unit of the water-soluble polymer industry technology innovation strategic alliance, and the industrial base of acrylamide and water-soluble polymers. At present, the company's annual production capacity of various chemical products is about 800,000 tons.

Adhering to the concept of "innovation, quality, integrity and harmony", relying on the advantages of biotechnology, Xinyong Biological is committed to building an international first-class microbial acrylamide and water-soluble polymer industry base, providing high-quality products and services for customers in China and even around the world.