ATL activated bleaching earth are highly active adsorbents of premium quality produced from natural bentonites or attapulgite by acid activation where their high level of absorption, acidic properties and their ion exchange ability are critical importance. Purified, clarified and bleaching vegetable oil such as soybean oil, Palm oil,palm-kernel oil,,rapeseed oil,Peanut oil,sunflower oil,corn oil,and cotton seed oils,ricebran oil,and animal fats ·Decoloration daily chemical industry,fancy soap,wax. ·Decoloring and refining industry oil(including lubricating oil, diesel oil,grease,Kerosene,white oil,biodiesel oil) Paraffin,naphthene acid and etc. Separate olefin in arene and alkene,petroleum schizolysis,polymerization and catalysis of olefin. Medicament industry. Chemical industry