... , cellulose, chrome yellow, clay, methyl cellulose, corundum, corn plum mule, cooking oil, processed fish, mirabilite, glutamate, hops, pesticide diatomaceous earth, herbicides, tartaric ... nitrate, carbon black and others materials.3. Mineral oil, waste oil, bilge sludge, lubricating oil. 4. recovering of animal and vegetal basic products ...