1, Compound by Ca-Bentonite,Flake Graphite Powder,Sodium Carbonate,Coal& Carbon Powder etc. 2, 25kgs/bag 3, MOQ:40bags/ ... -125KGS/BagIt is mixed with Ca-Bentonite, Flake Graphite Powder, Sodium Carbonate, Coal Powder & Carbon PowderPerformance characteristic:1) It is good and ...