Profile: Changzhou Yongyi Chemicals Group Co. Ltd is a comprehensive chemical company. We specialize in designing, developing, manufacturing, and marketing pharmaceutical & chemicals. Our product line comprises of pharmaceutical intermediates, fine chemicals, active pharmaceutical ingredients, food processing products and nutraceuticals.

We offer products such as pyridine compounds, benzene derivatives, pyrimidine intermediates, perserving agents, thiophene, quinoline, pyrimidine and lanolin & derivatives. Our acetate includes calcium acetate U.S.P., cupric acetate monohydrate, potassium acetate U.S.P., sodium acetate trihydrate U.S.P. and sodium acetate U.S.P.

We focus on speed controlling agents/anti-foggants, which include benzotriazole, 5-chlorobenzotriazole, 3,5-dinitrobenzoic acid, hydroxybenzotriazole, 5-nitroindazole and 2-mercaptobenzotriazole. We produce bleaching agents, bromides, building block, carbonates, chelating agents, citrates, cyclopaopane, developing agents-B&W, developing agents-color, dibenzothiophene, dyes and extract.

As a result we, with the combined effort and power of three previously state-owned chemical plants, have the edge to offer to the market chemical raw materials, fine chemicals and agrochemicals with research-grade, high purity chemicals and from bench scale, process scale, to multi-ton to meet the market demand. Thanks to our strong team, we have successfully synthesized over 300 new pharmaceutical intermediates and fine chemical products for major pharmaceutical companies throughout the world. It is our commitment to provide our customers with the highest quality products, most competitive price, and best service. At Yongyi Chemicals customer satisfaction is our priority. Please contact us and let us work together to meet your goals.