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对国内外稀土储量变化和稀土矿产品、稀土冶炼分离产品、稀土新材料产品供应的长时间序列数据,进行了系统的分析。研究了世界稀土供应变化趋势,研究了我国稀土生产管理政策以及对我国的稀土价格和稀土产量变化的影响。通过定量和定性分析,认为近年来世界范围内稀土供应国家将逐渐增加,中国稀土供应量占世界比例将下降,世界稀土矿产品的供应将呈现多元化的供应格局与趋势。
The domestic and international rare earth reserves and rare earth minerals, rare earth smelting products, rare earth new material products for long time series of data supply, a systematic analysis. The trend of rare earth supply in the world has been studied. The policy of rare earth production and management in our country and its influence on the price of rare earth and the change of rare earth production in our country have been studied. Through quantitative and qualitative analysis, it is considered that the rare earth supply countries in the world will gradually increase in recent years, the proportion of China’s rare earth supply in the world will decrease, and the supply of rare earth minerals in the world will have a diversified supply pattern and trend.