Su Jia Trading Co., ltd Zhengzhou was established by Zhengzhou Sujia Chemical Co., Ltd & Shanghai Sujia Industry Co., Ltd. We specialize in the production of Basic Chemicals, fire-proof & wear-rest Chemicals, phosphorous chemicals and oleochemical chemicals. Because of the rich experience and good reputation, our markets have expanded to North America, South America, Europe, the Middle East, Southeast Asia and other countries and regions, totally more than 20 countries and regions After so many year's of exploit and research, we have developed a wide range of products, which fulfill nearly all the manufacturers. Meantime, we also import chemicals from overseas factory and stable importing channel have been established. Welcome overseas company contact us for jointly developing china market.