大同矿务局是一个与新中国同龄的老字号大型国有煤炭企业,下辖十五对生产矿井,十余个具有实体的机械、化工、建筑安装、机电、煤气、通信、广播电视等生产厂处,拥有五十万职工家属,号称百里煤海,年产高峰期达到三千七百万吨优质动力煤,驰名中外。 这样的大型国有企业在改革开放前,大部分工 Datong Mining Bureau is a large-scale state-owned coal enterprise of the same age as New China. It administers 15 pairs of production mines and more than 10 manufacturing plants with mechanical, chemical, construction and installation, mechanical, electrical, gas, communications, radio and television sets , With 500,000 employees and their families, known as Barry coal sea, with an annual output of 37 million tons of high-quality thermal coal, famous at home and abroad. Most of these large state-owned enterprises before the reform and opening up