Purchase Qty. Reference FOB Price
20-39 Tons US$500.00
40-59 Tons US$400.00
60+ Tons US$300.00
Product Description
Product Description Graphite powder is a kind of mineral powder, mainly composed of simple carbon, soft, black gray; It is greasy and can contaminate the paper. The hardness is 1-2, and it can increase to 3-5 along the vertical direction with the increase of impurities. The specific gravity ...