At the close of the morning session, the main domestic futures contracts rose and fell, with PTA and bottle chips rising by more than 2%, paraxylene (PX), short fibers, low-sulfur fuel oil (LU), corn, hot-rolled coil rising by more than 1%, and rebar and methanol rising by nearly 1%. In terms of decline, rapeseed meal and soybean meal fell by more than 2%, and polysilicon, palm oil, soybean meal, and soybean oil fell by nearly 2%.