

PG 76-10
PG 46-28

VG bitumen 30
Viscosition Grade (VG bitumen)

PG 70-10
PG 46-28

PG 58-16
PG 46-28

Bitumen 85/100
Ayre is 185/85 bitumen through the oxidation process on the vacuum baton (raw material of bitumen production from the bottom of the distillation tower in the vacuum of Garf oil refineries