The domestic coal market coal prices callback. Northern port market coal trading appeared deserted, trading prices fell. The coal shipments increased, port stocks rise, the main influence factors such as coal prices down coal prices, coal prices speculation and high prices started to cool down. Faced with the sudden rapid decline in coal prices, some coal traders panic selling, boosting the coal prices continue to fall, coal users to sell up not to buy down the heart, enthusiasm to power plants layun and panic buying down. But by the winter coal consumption peak arrival, the subsequent market coal prices fell significantly.