Used cooking oil.
Used Cooking Oil.
Uco used cooking oil.
Used cooking oil.
Used Cooking Oil..
Oil crude, rapeseed oil, uco, methyl esters, firewood.
Silica sand, quartz, manganese, phosphate, iron oxide, kaolin, potassium feldspar, raw salt, road salt, washed salt, limestone, calcium carbonate, talc and used cooking oil (uco).