全球锡矿资源现状及供需分析

Study on the Current Situation and Analysis of Supply and Demand of Global Tin Resource

锡是一种十分重要的战略性金属矿产。全球锡矿资源分布并不均衡,主要分布在中国、俄罗斯、印度尼西亚、埃及、巴西和澳大利亚等国,矿床规模以中小型为主。全球锡矿资源探明储量保有量相对较低,勘查程度较低,未来伴随着半导体、新能源汽车和5G建设等新兴领域对锡需求的扩大,锡矿资源的保障能力并不乐观。为提高我国锡矿资源的保障能力,本文提出了加快境外锡矿勘查开发布局、增强国内锡矿资源基础地质调查和勘查工作、提升锡矿资源开发利用技术水平、提高资源利用效率等对策建议,以期为我国锡矿资源的勘查开发及决策提供参考。

Tin is a very important strategic metal mineral.The distribution of global tin resource is uneven.The tin resource mainly concentrated in China,Russia,Indonesia,Egypt,Brazil and Australia.Most deposit scale are mainly small and medium.The global tin proven reserve and exploration degree is low.With growing demand of the semiconductors,new energy vehicles and construction of 5G for tin,tin ore resources guarantee ability is not optimistic.To improve the support capability of tin ore resources in our country,this article put forward to accelerate the development of tin ore exploration abroad layout,strengthen the domestic tin ore resources basic geological survey and exploration work,enhance the level of tin ore resources development and utilization technology,improve the efficiency of resource utilization etc.