Purchase Qty. Reference FOB Price
1-4 Tons US$1,700.00
5-19 Tons US$1,380.00
20+ Tons US$1,170.00
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 ...