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针对我国大宗性矿产资源日渐紧缺的局面,选取资源可采储量、资源储采比、资源自给率、资源进口份额、资源进口集中度等5个指标对我国大宗性矿产资源安全性进行综合分析,研究结果表明,我国大宗性矿产资源呈现可采储量不足,资源服务年限很短,资源自给率过低,资源进口份额过大,进口集中度过高等问题,大宗性矿产资源供应的安全问题十分严峻,注重大宗性矿产资源安全性,对于我国长远发展具有重要意义。
In view of the shortage of bulk mineral resources in our country, this paper analyzes the safety of bulk mineral resources in China from the five indicators of resource recoverable reserves, resource storage and recovery ratio, resource self-sufficiency rate, resource import share and resource import concentration. The results show that China’s bulk mineral resources show recoverable reserves, short service life of resources, low resource self-sufficiency rate, excessive import of resources and excessive concentration of imports, and the security of bulk mineral resources supply is very serious , Focusing on the security of bulk mineral resources is of great significance to the long-term development of our country.