Gongyi Qingyun Refractories Co., Ltd.., has complete range of products, wherein the alumina is widely used in metallurgy, petrochemical, electronics, textile, machinery, metallurgy and other industries, with excellent quality, perfect service, our products sold over the country 20 cities and exported to Singapore, Malaysia, Taiwan, Korea, the Middle East, and other regions or countries.Gongyi Qingyun Refractories Co., Ltd., has been engaged in the refractory industry for more than 20 years, products are brown fused alumina, white fused alumina, black corundum, steel fibers, bauxite, metallurgical coke,etc.refractories; zirconium, chromium corundum, dense corundum, spinel, mullite, alumina ball, high alumina castable, high alumina cement, coal tar pitch, butts, Guangxi white clay, silicon metal, silicon powder, lignin, chromium, chromium oxide green , silica sol, barium sulfate, regenerative ball, bricks and other products.Gongyi Qingyun Refractories Co., Ltd.., has complete range of products, wherein the alumina is widely used in metallurgy, petrochemical, electronics, textile, machinery, metallurgy and other industries, with excellent quality, perfect service, our products sold over the country 20 cities and exported to Singapore, Malaysia, Taiwan, Korea, the Middle East, and other regions or countries.