At the close of the morning session, the main domestic futures contracts rose and fell. The European container shipping line rose by more than 9%, alumina rose by more than 4%, caustic soda and polyvinyl chloride (PVC) rose by more than 2%. In terms of decline, SC crude oil and Shanghai gold fell by more than 3%, Shanghai silver fell by more than 2%, and liquefied petroleum gas (LPG) fell by nearly 2%.
