rostan
About
A 42-gallon barrel of US crude produces about 45 gallons of petroleum products at US refineries due to increased refinery output. This volume increase is similar to what happens to popcorn when popped.
bitumen vg30 with Iranian origin is produced and exported by Farazoil, supplying isĀ bitumen VG30 is our profession.
Bitumen 60/70 is known as loose bitumen in the market