Purchase Qty. Reference FOB Price
5-19 Tons US$720.00
20+ Tons US$650.00
Product Description
Product Description Our Black Fused Alumina is a dark gray crystal body made α-Al2O3 and ferropicotite as main ore in the electric arc furnace by smelting the bauxite .Its character is that the content of Al2O3 is low, and there is a certain amount of Fe2O3, there is a small amount of SiO2 ...