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The Dong Pao mine is one of the largest rare earths mines in Vietnam. The mine is located in northern Vietnam in Lào Cai Province.〔 The mine has reserves amounting to 7 million tonnes of ore grading 5% RE.〔 == References == 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Đông Pao mine」の詳細全文を読む スポンサード リンク
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