The modified asphalt adopts the straight-run modified special materials of our own refinery to meet customers’ customized indicators and performance through deep processing. The product features excellent stability, good high and low temperature performance, remarkable anti-aging and anti-fatigue performances and is widely used in expressways and Tibet border roads for border defense. In terms of the advance certificate, high-performance SBS modified asphalt and SBR modified asphalt have reached the international advanced level and the international leading level respectively.