Founded in 1984, Zhuzhou Xinglong Chemical Industry Co., Ltd., as an inorganic silicon manufacturer, has developed into a leading company of silica in China. We mainly produce white carbon black-precipitated silica (powder and granular forms) and sodium silicate. Our company employs over 1200 staffs and among them more than 100 are technicians. Based on strong technical support and the help of skillful employees, our annual output of precipitated silica has reached to 100,000 metric tons with two brands of ZHONGQIANG and CHANGLI.

In addition, we have gained ISO9001:2000 certifications and many honorary titles from Chemical Department and Agriculture Department. Meanwhile our company is regarded as the advanced enterprise of Hunan Province. Our president, Mr. Jianqiang Tang, was honored the National Excellent Worker and National Excellent Entrepreneur.

Our fifth investment focuses on waste recycling and waste emission eliminating. This investment had been finished in 2006. To improve production capacity, the first production line for granule silica was set up in 2006 with the capacity of 5000 metric tons per year. The second line was finished within the first quarter of 2007 and an additional 5000 metric tons per year is available. We were planning to set up five lines for granule silica before 2010. By stopping two old production lines and setting up three new automatic lines with computer control will increase the capacity of silica to 180,000 metric tons annually.

If you are interested in our products, please don't hesitate to contact us at any time. We are looking forward to building business relationships and servicing your orders throughout the world.