Road Construction Bitumen 40-50 Black Gold

  Bitumen 40-50 is a kind of penetration bitumens.  bitumen is mostly used for road surfacing.

Road Construction Bitumen VG-20 Akam

Some kind of bitumen with different Grades that marketed by Indian Oil: VG-20 BITUMEN

Road Construction Bitumen VG-30 Akam

Some kind of bitumen with different Grades that marketed by Indian Oil: VG-30 BITUMEN