About us

Nanjing Coei Chemical Co., Ltd. established in 2013, is a professional high-tech enterprise specialized in R&D, production, and sales of herbicide & pesticide surfactants. Company, located in Nanjing Chemical Industrial Park, has modern plants and standard environmental & energy-saving production lines with an area of 28000 square meters, with a total asset of RMB 65 million (end of 2022) and annual sales of RMB 100 million (2022). Coei is mainly engaged with manufacturing companies of formulating products and international trading services etc. Coei also has annual production capacity of nearly 40000 tons for mainly six series adjuvants: Aqueous solution (AS), Aqueous suspension concentrate (SC), Emulsion-in-water (EW), Micro-emulsion (ME), Emulsifiable concentrate (EC), Oil dispersion (OD) and totally 260 kinds of products.