Coca paste can be a crude extract of the coca leaf which contains 40% to 91% copyright sulfate as well as companion coca alkaloids and different quantities of benzoic acid, methanol, and kerosene.Commonly, ?????n? is cheap t? get ?n some South Am?r???n nations around the world l?k? P?ru, C?lumb??, ?nd B?l?v??. C?k? gets to be v?r? ?x??n??v?