摘要
The supply shortage of coal in China has re-cently led to a constant price rise.The price rise of coal has affected the coal mining sector and downstream sectors.The coal price in Qinhuangdao Port has kept on an increase for the eleven consecutive weeks up to July 21st and the highest price reached RMB1 080 per ton,doubling the price in early 2008.In spite of this,with supply shortage
