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China Suspende a Exportação das Terras Raras
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China Suspende a Exportação das Terras Raras
Em setembro, a China suspendeu a exportação das terras raras, minerais essenciais na produção de armamentos, celulares e tecnologias sustentáveis.
Video Length: 0
Date Found: November 16, 2010
Date Produced: November 16, 2010
View Count: 0
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