Grade of Bitumen are available:?BITUMEN--20/30, 35/50, 40/50, 40/60, 60/70 ,50/70, 85/40, 90/15, 90/40, 95/25, 110/30, 115/15, 85/100, 80/100, 30/40, 50/70, 85/25, 100/120, 90/15, MC-250,115/15?PURE OXIDIZED BITUMEN, OXIDIZED ASPHALT, OXIDE BITUMEN, OXIDISED BITUMEN, ?BLOWN BITUMEN, BLOWN ASPHALT, ?BLOWN GRADE BITUMEN, IRAN BITUMEN, PENETRATION BITUM
