商品名称单位1月当月比去年同期±%1-1月累计累计比去年同期±%金属及矿砂万吨13,4978.6%13,4978.6%铜矿砂及其精矿万吨2464.3%2464.3%铝矿砂及其精矿万吨1,3207.1%13207.1%未锻轧铜及铜材万吨5210.3%5210.3%未锻轧铝及铝材万吨38111.1%38111.1%