Among Brazil’s abundant mineral riches — from iron ore and gold to precious stones and copper — is one niche metal that almost no other country can claim to produce at scale: niobium.The dominant producer, Companhia Brasileira de Metalurgia e Mineração (CBMM), is exploring new applications and believes the chemical element has a key role to play in electric batteries, for such vehicles as buses and trucks.
在巴西豐富的礦產資源中——從鐵礦石、黃金到寶石和銅——有一種稀有金屬幾乎沒有任何其他國家可以宣稱能大規模生產：鈮。
您已閱讀6%（466字），剩餘94%（6919字）包含更多重要資訊，訂閱以繼續探索完整內容，並享受更多專屬服務。