基础金属	铜电解铜铜精矿铜管铜棒废铜铜排铜合金精铜杆再生铜杆铜板带铝铝土矿氧化铝电解铝铝辅料铝棒铝合金锭废铝铝杆铝型材铝板卷铅铅精矿铅锭铅蓄电池再生精铅还原铅废铅蓄电池铅合金锌锌精矿电解锌锌合金氧化锌锌粉锡锡精矿锡锭锡材
稀有金属	稀土稀土矿稀土氧化物稀土金属钕铁硼稀散金属锑铋铟锗镓硒钽锆贵金属白银钨钨精矿钨粉碳化钨钨酸钠钨条钨铁钨材钼钼精矿工业氧化钼钼铁钼化工高纯三氧化钼钼金属钛钛精矿钛渣四氯化钛海绵钛钛金属钛白粉
新能源	锂锂矿锂化合物金属锂镍镍矿镍铁精炼镍镍盐高冰镍 MHP 钴电解钴钴粉氯化钴四氧化三钴硫酸钴钴中间品氧化钴碳酸钴钴酸锂锰锰矿电解锰电池级硫酸锰锂电正负极三元前驱体磷酸铁正极材料石油焦针状焦包覆沥青人造石墨硅碳负极硅氧负极电解液隔膜隔膜电解液电芯

龙口市一季度铝材进出口分析

2025-04-27 08:50:07 来源：北方有色网责任编辑：管理员

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龙口市一季度铝材进出口呈现结构性变化。未锻轧铝及铝材出口 25.4 亿元，增长 22.6%，占出口总值 45.3%，主要得益于新能源汽车、光伏产业需求激增。国际铝价上涨 15% 也推动出口额提升，当地完整产业链使生产成本较全国低 8%。

进口方面，铝矿砂进口 3.3 亿元，下降 4.2%，源于再生铝替代与国内库存调节；未锻轧铝合金进口 2.1 亿元，暴增 336.8%，用于汽车轻量化和航空航天领域。

当地企业通过绿色转型和技术创新提升竞争力，南山铝业航空用铝锂合金获波音认证，丛林铝业挤压生产线数字化控制使合格率达 98%。未来，龙口市需在巩固国际市场的同时，应对贸易摩擦与成本压力，向高端铝材领域持续发力。

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基本文件流程错误 SQL 调试

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