Purchase Qty. Reference FOB Price
10-19 Tons US$800.00
20+ Tons US$750.00
Product Description
Product Description Weixiang Black Fused Alumina : Black corundum is a new type of polishing materials, with high quality bauxite as main raw materials, less add reducing agent, and then, in the Canon of high temperature smelting electric arc furnace, color is black. Black corundum sand hardness ...