位置：中游情绪：中性参考度：1/10
日本正式在南鸟岛附近启动深海稀土开采，以保障国内关键矿产供应。Jamstec于2月1日从6000米深度采集到首批稀土泥，此举标志着日本减少对中国进口依赖战略的关键里程碑。跨部门战略创新促进计划（SIP）将于4月前开展初步处理测试。Jamstec的深海钻探船“地球号”在完成开采后于2月15日返回日本，计划于2027年2月启动日处理350吨的全面试验。日本深海泥矿床的稀土资源量或达1600万吨，若开发成功，将跻身全球第三大稀土储备国。不过，与中国加工设施相比，高昂的开采成本仍是一大挑战。
日本60-70%的稀土需求依赖进口，主要来自中...
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