污染，提炼技术，高耗能，低利润，工人，如果老美能解决这些问题，那别说稀土了，制造业早就回归了！

来源: kingofLiu 于 2025-06-01 11:38:32 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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