Characters: â? Strong decoloring-ability â?¡Good adsorption Higher activity degree Used for all kinds of oil refinery and recycling,Regularly exported to all over the world since 2000s,Our quality is at the same grade as Tonsil/Taiko,but with a better price. Working: Emerge and separate some matters,such as pigment,colloid,impurity,dram heavy metal in lipid which can cause oxidant and activator toxic.