Zhejiang Xinan Chemical Industrial Group Co., Ltd.(Wynca Group) was established in 1965 and was listed in September 2001. It has been selected as one of the “Most Valuable Listed Companies in China” for successive years and is one of the top 500 manufacturing enterprises in China and the global top 20 enterprises in agricultural chemistry. Through the strategy of conglomeration, globalization and branding, Wynca satisfies people’s demands from production and life with its global operation network, high quality products and services. The major businesses of Wynca are chemical products for agricultural use and organic silicon materials, where glyphosate technical and preparations play a leading role with many other varieties are researched simultaneously, including pesticide and fungicides; based on synthesized organic silicon monomers, a complete organic Si industry chain has been formed from smelting cores, ganister sand processing, monomer synthesis to the final products, generating the four large product series of silicone rubber, silicone oil, silicone resin and silane coupling agent.