节点：中游（冶炼、中间品）位置：中游情绪：利好参考度：4/10
广西战略性金属镓产业依托铝土矿资源与产业链协同，突破高纯镓制备技术壁垒并延伸至芯片制造，为中国半导体材料自主可控注入动能。广西镓资源保有量占全国16.3%，2025年产量占比23%，镓回收依赖氧化铝生产副产物。中铝广西分公司建成年产120吨99.99%（Ga4N）金属镓生产线，产量占全国1/8；华银铝业与中国 Guangdong先导合作年产能折合100吨，构建“广西资源回收—中国 Guangdong精深加工”跨区域产业链。
广西大学“保镓卫国”团队开发99.99999%（7N级）高纯镓，技术达国际先进；融合核心技术与装备，生产周期缩至48小时、能耗降40%，已与中铝广西产业化合作，产品良率达国际水平。...
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