江西的十二个老钨矿经历了三十至六十余年的开采历史,设计服务年限有的已达到或即将达到,有的已超过。除少数产量大,资源利用好,生产管理较完善的矿山,其储量仍然很丰富,每年尚能为国家创造一定积累外,许多矿山深感资源不足,品位降低,成本升高,经济效益差。1982年、1983年有近半数矿山亏损。脉钨矿床开采资源的充分利用及其提高经济效益,已成为当前一项紧迫而重要的任务。 Thirteen old tungsten mines in Jiangxi have experienced 30 to 60 years of mining history, some of the design service life has been reached or is about to reach, and some have been exceeded. Except for a few large mines with good utilization of resources and better production management, their reserves are still very abundant. Each year, they can still create some accumulation for the country. Many mines lack resources, taste, cost and economic benefits are poor. In 1982, nearly half of the mines lost money in 1983. It has become an urgent and important task to fully utilize the resources of the vein tungsten deposits and increase their economic benefits.