PG 76-10

PG 46-28

VG bitumen 40

Viscosition Grade (VG bitumen)

PG 64-22

PG 46-28

PG 82-10

PG 46-28

Bitumen 40/50

It is 50/50 of the bitumen by performing the oxidation process on the vacuum baton (raw material of bitumen production from the bottom of the distillation tower in the vacuum of oil refineries