| 关于将重晶石列为战略性矿产的原则分析 |
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| 引用本文： | 姜雅,王婷,龙涛.关于将重晶石列为战略性矿产的原则分析[J].地球学报,2021,42(2):297-302. |
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| 作者姓名： | 姜雅 王婷 龙涛 |
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| 作者单位： | 自然资源部信息中心;华北水利水电大学;中国地质科学院矿产资源研究所 |
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| 基金项目： | 自然资源部“国土资源年度报告研究编制及发布”项目(编号: D0801);“矿产资源安全监测预警体系(2020-2021)”子项目“矿产资源安全评价指标体系研究”项目(编号: 121101000000180046) |
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| 摘 要： | 战略性矿产是国家矿产资源宏观调控和监督管理的重点对象,加强战略性矿产研究、明确自身比较优势和薄弱环节,对于完善全国矿产资源规划中的战略性矿产目录、为国家相关产业政策制定提供借鉴参考具有重要意义.本文以重晶石为研究对象,运用文献集采法、比较研究法,从重晶石在美国的产业发展地位、资源不可替代性、对国际市场的影响力等三方面分析了将其列为战略性矿产的必要性.研究结果表明,美国重晶石高度依赖进口,近5年平均对外依存度高达82％,其中近七成源自于中国;重晶石因其特殊性状及良好的经济性而在钻井泥浆加重剂领域具有一定的不可替代性;美国、欧盟等世界主要经济体均将其列为关键矿产,而在我国却没有得到相应重视,并据此提出我国应高度重视重晶石品位逐年下降问题,将其列为战略性矿产加以科学规划和有序开发,构建与优势矿产相匹配的产业结构,逐步提升国际竞争力的研究结论.
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| 关 键 词： | 对外依存度 中美贸易 战略性矿产 重晶石 |
Research on Listing Barite as a Strategic Mineral Resource |
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| JIANG Y,WANG Ting,LONG Tao.Research on Listing Barite as a Strategic Mineral Resource[J].Acta Geoscientia Sinica,2021,42(2):297-302. |
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| Authors: | JIANG Y WANG Ting LONG Tao |
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| Institution: | Information Center of Ministry of Natural Resources;North China University of Water Resources and Electric Power; Institute of Mineral Resources, Chinese Academy of Geological Sciences |
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| Abstract: | According to the whole industry chain of production, supply and consumption of resources, this paper systematically combs the global supply and demand situation of barite, calculates the dependence degree of barite import in the United States and the proportion of China''s supply, and the four scenarios that may occur when China adjusts its trade policy, and makes a comparative analysis of the inclusion conditions of key minerals in the United States and strategic minerals in China. The results show that the barite of the United States is highly dependent on imports, and the average foreign dependence in the past five years is as high as 82%, of which nearly 70% is from China. Barite is irreplaceable in the field of drilling mud weighting agent for oil wells or oil-gas mixed wells due to its special physical properties and excellent cost performance. It is listed as a key mineral in the world''s major economies such as the United States and the European Union, but it has not received the same degree of attention in China. So the authors can draw a conclusion that China should list barite as a strategic mineral, adjust its industrial and trade policies from a global perspective, increase investment in global exploration, arrange the transformation and upgrading of industrial structure, and gradually arrange barite to enhance its competitiveness on international trade and commerce. |
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| Keywords: | foreign-trade dependence Sino-US trade friction key mineral barite |
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