四川
每經AI快訊，3月21日，上期所基本金屬期貨夜盤收盤漲跌不一，氧化鋁漲2.76%，滬鎳漲0.93%，滬錫漲0.75%，不銹鋼漲0.61%，滬鉛漲0.27%，滬鋅漲0.20%，滬銅跌1.26%，滬鋁跌1.49%。
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