Crude oil futures contracts collectively strengthened, with SC crude oil rising 4.44% to 458.9 yuan/barrel. Low-sulfur fuel oil (LU) saw its gains widen to 5.25%, currently trading at 3970 yuan/ton. Fuel oil rose 4.82%, now at 3065 yuan/ton. Asphalt's intraday decline narrowed to 1.30%, currently trading at 3795 yuan/ton.