我国锡矿资源形势及对策分析

锡广泛应用于航空航天、国防和高科技产品制造等领域，也是我国战略性矿产之一。我国锡矿资源丰富，潜力巨大，但受近年来锡矿找矿勘查投入大幅下降、新发现矿产地减少、再生锡产量下降等因素的影响，我国自有锡矿资源的供应能力已无法保障国家锡矿资源安全。本文分析了国内锡矿资源现状、近年来找矿突破以及供需形势，指出应通过加大国内矿产勘查投入力度、提高采选技术、加强资源综合利用、构建锡矿资源全球配置格局等方式，以提高在面对国际重大突发情况下锡矿资源的安全保障能力。

Analysis on the trend of the tin resource in China and its enlightenments

Tin is one of the Chinese strategic metals and is widely used in the fields of aviation and aerospace, national defense and high-tech manufacturing. Although tin is rich in China, declining of domestic prospecting investment, numbers of new mines and production of recycling tin threaten the security of national tin supply. Based on features of domestic tin resource, new discover of ore exploration, and supply and demand trend, this paper discusses that to increase input for prospecting and exploration, to strengthen comprehensive utilization and to establish global supply network, are very important for guaranteeing the supply security of tin in case of international conflicts happened in the future.