Donggang Shengwei mining Limited by Share Ltd

Donggang Shengwei mining Limited by Share Ltd is non-metallic mining enterprises a comprehensive, owned two mines, under the two processing factories, covers an area of 180 acres, of which iron ore dressing plant design year 250 thousand tons of iron ore, with an annual output of 100 thousand tons of iron powder; non metal processing plant annual processing capacity of 300 thousand tons of ore can be. With the annual production capacity of 70 thousand tons of high purity dolomite powder, calcite powder, 30 thousand tons of potassium feldspar and feldspar in powder 50 thousand tons, 200 thousand tons of high-quality limestone, can provide 300 thousand tons of metallurgical dolomite and limestone to the port. The company is located in Changan town of Liaoning city of Donggang Province, from Dandong Donggang 35 kilometers, traffic is very convenient, the advantage is obvious. The company has excellent professional and technical personnel, a complete set of advanced mineral processing equipment, facilities, mature market channels. Since its inception, always adhere to the integrity, professionalism, development of business principles, proactive, the courage to open up, and constantly tap the potential business opportunities, and partners to grow together.Main product index:Dolomite: private mining reserves, port CaO = 0.1% = 1.5%Fe2O3 = 29%MgO = 21%SiO2Calcite: calcium >98% (CaCO3 = 98%); white >94%, Mgo<0.40Fe2O3<0.25limestone: cao="">54.1%, SiO2<0.86%, MgO<0.50%, Fe2O3<0.86%potassium feldspar:="" k2o="10%," al2o3="17.50%," na20="3.0%" 0.3albite:="" na2o="">8.5%SiO2>70.26%Al2O3>17.51%Tfe2O3<0.41%K2O<0.35%Use of dolomite:Conversion furnace for steelmaking dolomite can be used as a refractory lining, slag, cement, glass, ceramic raw material flux, fertilizer, construction and decoration, stone paint, insecticide and medicine for various purposes. Can be used in building materials, ceramics, glass and refractory materials, chemical industry and agriculture, environmental protection, energy conservation and other fields.