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2007年4月15日,中国煤炭工业协会第二届理事会第六次会议在京召开。来自全国主要产煤省、市、自治区煤炭主管部门及煤炭企事业单位600余名理事参加
On April 15, 2007, the 6th meeting of the 2nd council of China Coal Industry Association was held in Beijing. More than 600 members from the major coal-producing provinces, municipalities and autonomous regions of China and coal enterprises and institutions