Spot prices rose, supply side benefits showed, and futures prices continued to rise

Spot prices were mixed, the market was slightly divided, and futures prices fluctuated slightly

Spot prices have been adjusted sporadically, the market has not changed much, and the market has been mainly increased positions

The trend of the spot market was slightly divided, and the futures price fluctuated upward

Spot prices were mixed, while futures prices fluctuated downward

Spot prices are flexibly adjusted, and futures prices are weak and downward

Individual prices have been lowered in a narrow range, and futures prices have fallen for four consecutive years.

Participation in the spot market is not high, prices are stable and small, and futures are closed

Downstream purchase prices were lowered again, and market performance was not active

Spot prices were lowered individually, and futures prices fluctuated upward