Zinc eaf dust, copper matte, copper lead concentrates, spent catalyst, lead ash
Zircon flour, synthetic graphite, ferro silicon
Calcined bauxite, silicon carbide, fused silica, DB magnesite, fused magnesite, graphite, met. Coke
Garnet abrasive , quartz stone , chrome ore , magnesite
Sahara waterproofing cement, talc ore, powder, bentonite ore, powder, ballclay
Coltan, columbite, tantalite
Barite powder,barite,barite mineral,barytes
Coltan
Dead burnt magnesia, fused magnesia, calcined bauxite, white fused alumina, used refractory, carbon paste
Raw materials like bauxite, calcined allumina, hydrated lime, pyrolite
Columbite, Tantalite, Rare Earth Metal Ore
Coltan
Soda ash, caustic soda, gypsum, chromite ore, steaming coal
Coltan
Calcined bauxite (shaft kiln, round kiln & rotary kiln bauxite), brown fused alumina, dead burnt magnesite, fused magnesite, silicon carbide, natural graphite, calcined kaolin, sintered mullite, refractory raw materials
Minerals like soapstone, chrome stone, marble
Tantalum, tantalite, columbite
Brown fused alumina, white fused alumina, DBM, calcined bauxite
Coltan
Metal steel and other raw materials like copper ore, mill scale
