Vendedor ruishicorundum

ruihi group was founded in 1993, is specialized in the production of bauxite-based fused corundum, refractory, metallurgical auxiliary materials import and export enterprises, export base of henan province, 100 in the industry to pass iso9001 : 2000 international quality management standard system certification, under the jurisdiction of seven wholly-owned subsidiary of the group: smelting company, brown fused alumina corporation, the company sub-white fused alumina, special resistance to the company, metallurgy accessories company, quartz sand filter media companies, marketing headquarters and international markets department.