Purchase Qty. Reference FOB Price
5-19 Tons US$1,600.00
20-59 Tons US$1,350.00
60+ Tons US$1,200.00
Product Description
Brown Aluminum Oxide Powder It has brown color, gray color, coffee color, dark brown color, these different color is normally in fact. With high hardness (Mohs hardness: 9.0), high melting point (2200 degree centigrade), it has very stable chemical characteristic, high temperature resistance ...