开滦煤矿是一个具有117年历史的老企业,是中国煤炭开采历史最悠久的煤矿,也是中国最大的炼焦肥精煤生产基地。矿区占地690平方公里,煤炭地质储量70多亿吨,煤种以肥煤为主,占储量的72％,肥煤产量占全国的30％左右,生产的炼焦精煤主要供应国内大型钢铁企业和焦化企业,部分出口国外,在国民经济中占有重要的地位。目前,开滦有10个煤矿,年核定原煤生产能力1740万吨;有8座洗煤厂,年入洗原煤能力1790万吨;还有一座在建的东欢坨矿井,设计能力年300万吨。另外,开滦还有机电制修、发电、建材、火工品、建筑安装、地质勘探、矾土生产等非煤产业企业,以及10座医院,40多座学校。全局现有固定资产净值33亿元,职工12.7万人,另有离退休人员近4万人,集体职工3万多 Kailuan Coal Mine is an old enterprise with a history of 117 years. It is the oldest coal mine in China with the longest history of coal mining, and also the largest production base of coking fertilizer and clean coal in China. The mining area covers an area of ​​690 square kilometers, coal geological reserves of more than 7 billion tons, coal-based coal, accounting for 72% of reserves, fat coal production accounts for about 30% of the country, the production of coking coal is mainly supplied to domestic large-scale steel companies Coking and coking enterprises are partly exported to foreign countries and occupy an important position in the national economy. At present, there are 10 coal mines in Kaiyuan, and the annual approved raw coal production capacity is 17.4 million tons; there are 8 coal washing plants, and the raw coal washing capacity is 17.9 million tons per year; there is also a Donghuan mine well under construction with a designed capacity of 3 million tons annually. . In addition, there are also non-coal industry companies such as electromechanical repair, power generation, building materials, pyrotechnics, construction and installation, geological exploration, and clay production, as well as 10 hospitals and more than 40 schools. The overall net value of existing fixed assets is 3.3 billion yuan, 127,000 employees, and nearly 40,000 retirees, more than 30,000 collective workers.