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一、美国国内稀土生产及应用概况2010年美国未进行稀土矿开采,但是以前在美国加州芒廷帕斯生产的稀土精矿被处理成镧精矿和镨钕产品(75%钕、25%镨)。
First, the United States domestic production and application of rare earth rare earth mining in 2010 the United States did not carry out, but in the United States before the Mountain Pass California production of rare earth concentrate is processed into a concentrate of lanthanum and praseodymium and neodymium products (75% neodymium, 25% praseodymium ).