Tuosheng Diatomite is one of the backbone enterprises of Tuosheng Group. The company is located in Qingdao-China Famous Coastal City, occupying a total area of 86 thousand square meters, with building area of 45 thousand square meters. Tuosheng Diatomite as a joint stock enterprise is mainly engaged in production of diatomite series products, with annual production capacity of 18 thousand tons. Now, we have 400 staff, including 80 technicians. We are also a hi-tech modern enterprise integrating crude ore exploration, crude ore processing, and production of finished products, quality product research and manufacturing. Additionally, we have strong marketing network and powerful logistics transportation. Our company has set up cooperation ties with many famous enterprises in twenty provinces and cities and as well as in Southeast Asia, Latin American and East Europe etc. by virtue of group advantages, our company has won two mining rights to crude diatomite ore in Changbai Mountain Area and ore-rich area extending from Changbai Mountain to North Korea, totaling 5 square kilometers.