六年前,位于晋西北高原的大同矿务局原煤产量首次突破3000万吨大关。就数量来讲,3000万吨煤炭相当于两三个1000万吨的特大型煤炭企业的总产量,而这种企业在当时的中国大地上寥若晨星;就经济效益来看,按当时我国平均能源消耗水平,每吨煤创造1250元的产值计算,可以为国家增加375亿元的收入。 大同矿务局为煤炭产量不仅雄 Six years ago, the Datong Mining Bureau’s raw coal output in the northwestern Shanxi plateau exceeded the 30 million tons mark for the first time. In terms of quantity, 30 million tons of coal is equivalent to the total output of two or three 10 million tons of super-large coal companies. Such enterprises were short-lived in China at that time; in terms of economic efficiency, China’s average energy consumption was at that time. At a level, the calculation of the production value of 1250 yuan per ton of coal can increase the country’s income by 37.5 billion yuan. Datong Mining Bureau not only produces coal for production