According to the monitoring data of SunSirs, the price of thermal coal is weak and stable. In terms of producing areas, the sales of coal in the main producing areas are relatively stable, and the coal price runs smoothly on the whole; In terms of ports, downstream terminals still insist on purchasing on demand, but there is still demand from power plants with the advent of heating season. However, traders are reluctant to ship at a low price, and the actual transaction is general. As the effect of supply guarantee policy appears, it is comprehensively estimated that the price of China thermal coal is mainly stable temporarily.