Beijing STSS Investment Co.,ltd, established at the year of 2011 with Dun&Bradstreet No.560535360, as the parent company and market center of Jilinyuantong Mineral Co.,ltd, is professionally engaged in the investment, mining, production, research, development, sale and service of food-grade diatomite filter aid, various diatomite and other diatomite products. Jilinyuantong Mineral Co.,ltd, located in Baishan, Jiling, where is the most high-grade diatomite in China even in Asia, owns 10 subsidiares, 25 square metres of mining area , 54 square metres of exploration area , more than 100 million tons of diatomaceous earth reserves which accounts for more than 75% of the whole China's proven reserves. We have 14 production lines of various diatomite, with an annual production capacity of more than 150,000 tons. Till now, in Asia, we has now become the biggest manufacturer of various diatomite with the largest diatomaceous earth resource reserves, most advanced technology and highest market share in China even in Asia. In addition, we have obtained I S O , Halal, Kosher, Food safety management system, Quality management system, Food production license certificates. As for our company honour, We are the chairman unit of China Non-metallic Mineral Industry Association Professional Committee, China's diatomite filter aid industry standard drafting unit and Jilin Province Enterprise Technology Center.Always abide by the "customer first" purpose, we enthusiastically to provide customers with best-quality products with convenient and thoughtful service and technical advice. Jilin Yuantong Mining Co.,ltd.is willing to make friends from all over the world and join hands to create a bright future.