At the opening of the morning session, the main domestic futures contracts rose and fell. Alumina rose by more than 6%, pulp, asphalt, Shanghai gold rose by more than 1%, and caustic soda rose by nearly 1%; in terms of decline, coke, No. 20 rubber, rubber, soda ash, coking coal fell by more than 1%, and international copper, Shanghai copper, and Shanghai nickel fell by nearly 1%.
