1,We provide the high quality Maleic Anhydride Flake/Briquette 2,purity:99.5% 3,60000MT/YEAR 4,packing: 25kg/bag, 22MT/FCL ... -3676-92 Extra Grade Measured ValueAppearanceWhite Briquette /FlakeWhite Briquette/FlakePurity% ≥99.599.57Molten color(APHA) ≤2020Solidifying point °C≥52.452.53Ash ... of maleic anhydride to 60,000 tonne/y.. Maleic anhydride 99.5%MIN