Study on Evaluation of Critical Minerals for the Development of Korea's Materials-parts Industry

IF 0.4 Q4 GEOLOGY

Economic and Environmental Geology Pub Date : 2023-04-30 DOI:10.9719/eeg.2023.56.2.155

Yujeong Kim, Sunjin Lee

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引用次数: 0

Abstract

Through COVID-19, the importance of supply chain management of raw material minerals has been maximized. In particular, supply chain management is important for rare metals, which are difficult to manage demand and supply, in order to secure raw materials for the parts and materials industry that Korea is actively promoting. In this study, a system was established and evaluated to select Critical minerals that need to respond to Korea's industrial structure and global risks by quantifying tangible and intangible risk factors. Global Supply Concentration, Supplying country risk, Policy Social Environment Regulation, Domestic Import Instability, Risk responsiveness, Market Scale, Demand Fluctuation and Economic Importance were evaluated as evaluation indicators. The degree of risk and risk impact were quantitatively measured using the criticality matrix-criticality level. After evaluating 40 types of minerals used in domestic new growth businesses, 15 types of Critical minerals(Li, Pt, Co, V, REE, Mg, Mo, Cr, Ti, W, C, Ni, Al, Mn, Si) in Korea were selected. The results are expected to be used to establish policies to strengthen resource security and to make decisions to form a company's raw material portfolio.

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韩国材料零部件产业发展的关键矿产评价研究

通过新冠肺炎疫情，原材料矿产供应链管理的重要性得到了最大化的体现。特别是，为了确保韩国正在积极推进的零部件、材料产业所需的原材料，对难以管理供求关系的稀有金属进行供应链管理尤为重要。在本研究中，通过量化有形和无形的风险因素，建立并评估了一个系统，以选择需要应对韩国产业结构和全球风险的关键矿产。以全球供应集中度、供应国风险、政策社会环境规制、国内进口不稳定性、风险响应能力、市场规模、需求波动和经济重要性为评价指标。使用临界矩阵-临界水平定量测量风险程度和风险影响。在对国内新成长型企业使用的40种矿物进行评价后，选定了15种韩国关键矿物(Li、Pt、Co、V、REE、Mg、Mo、Cr、Ti、W、C、Ni、Al、Mn、Si)。预计其结果将用于制定政策，以加强资源安全，并作出决定，以形成一个公司的原材料组合。

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来源期刊

Economic and Environmental Geology GEOLOGY-

CiteScore

0.70

自引率

33.30%

发文量

期刊介绍： The Economic and Environmental Geology (Econ. Environ. Geol.) is the official journal of the Korean Society of Economic and Environmental Geology. The prime focus of the journal will remain on high-impact original research and reviews in the fields of ore deposits, economic and environmental geology of the solid Earth at all scales. To better represent the changes we face today, Econ. Environ. Geol. particularly encourages submission of papers based on the integration of a multitude of geophysical, geological, geochemical, hydrogeological, mineralogical, and applied geological approaches. Within this space, we are particularly keen to advance roles of Econ. Environ. Geol. in delivering scientific solutions to the pressing issues of our time, namely in reducing our vulnerability to the ''solid-earth'' natural hazards and in resource development applications. With growing demand for access to Earth''s resources and urgent needs to seek new solutions for dealing with harmful waste, we have enormous benefits to be gained from better a understanding of the physics of this extraordinary dynamic planet.