Since its inception, we have adhered to the two development routes of production and trade. As early as 2005, Rensin invested in the production line of feed additives. The company is one of the world's major suppliers of Ethoxyquine, with annual output of about 4000 MT. In order to meet the market demand and the need of enterprise development, the company invested and built a new plant in Hongze chemical industry park in 2015, which is mainly used to produce Ethoxyquine, and the annual output can reach 8,000 MT after production.