Tianjin Yandong Mining Co., Ltd was established in 1982,the beginning of the reform and opening-up. With the change of times in the past thirty years the company has experienced the change from National company to private and then become to join-stock limited liability company nowadays. It mixed the effort of two generations hundreds of employees for their hard working and sweat. 
Within the thirty years, Tianjin Yandong Mining Co., Ltd has been committed to the development, research, production and sales on the non-metallic product. At present, our company has owned four non-metallic mines in Hebei province which are located at the Taihang Mountains, also has six production lines for the processing of silica sand, barite, calcium carbonate and others. We are full of the laboratory equipments, everyday supply capacity can reach to 1000 tons. In Tianjin we have one big warehouse that floor area is 10000 square meters, construction area is 3500 square meters. The warehouse is 70km to Xingang port, and has a big advantage on the location. Now, our production are sold to more than 20 countries and become the most comprehensive enterprise on the non-metallic mineral production and sales in the north of China.