Coal port price refers to the port closing price. By querying Weibo display. Coal port price refers to the port closing price. Port closing price refers to hedging the futures contracts held in hand and understanding the significance of holding positions. The closing price, also known as FOB, refers to the price of coal transported to the port for shipment, including all expenses before boarding, but excluding related expenses afterwards. The calculation of liquidation price includes the cost of trucks entering the coal unloading yard of Qin port, the cost of dumping materials into the coal pile by belt conveyor and the cost of mining coal from the coal pile by reclaimer. The tax-included price of the car board refers to the tax-included price of the car board and the closing price refers to the cheap price of the car board.