“九五”期间 ,国有钨矿山企业抓住有色金属工业深化生产经营体制改革的有利时机 ,围绕国有大中型企业三年脱困的奋斗目标 ,在改善经济技术与经营状况、探索适合老矿山实际的技术创新与改造、增强矿山活力、谋求矿山可持续发展等方面均取得了积极效果。盘古山钨矿主要从以下四? During the “Ninth Five-Year Plan” period, state-owned tungsten mining enterprises seized the favorable opportunity for the non-ferrous metals industry to deepen the reform of the production and operation system, centered on the goal of the large and medium-sized state-owned enterprises to get out of difficulties during the three years, improve the economic and technical conditions, and explore the conditions suitable for the old mines. The technological innovation and transformation, the enhancement of the vitality of mines, and the pursuit of sustainable development of mines have achieved positive results. Pangushan tungsten mine mainly from the following four?