Tianjin Yandong Haotian Mineral Products Co., Ltd. invests or cooperates in the production of quartz, mica, colored sand, heavy calcium (calcite powder, marble powder, White Marble powder), light calcium, active calcium, barite powder, talc powder and other products. There are also two production workshops and warehouses with an area of over 20000 square meters in Tianjin, located tens of kilometers away from Tianjin Port, ensuring sufficient supply of various goods and leveraging the geographical advantages to radiate to the Beijing Tianjin Hebei and North China regions.