I'm a chemist . Yes the US oils have a higher sulphur content and tend to have a higher SG . I already admitted they bought in lighter oils , you do read ?
Oils get used for many purposes and many different refinery prodducts are made from them BUT the majority at present used as fuel(s) .
They get stuff from Venezuala Mexico and particularly Canada . Never heard of any from Egypt - you were going to show me some evidence of that - remmember !
