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</script>https://nf-magnet.com/wp-content/uploads/2024/04/002_稀土磁鐵與非稀土磁鐵.png640320Rare Earth Elements (REE) refer to a group of 17 chemically similar elements, including scandium (Sc), yttrium (Y), and the lanthanides. These elements are widely dispersed in the Earth's crust, making their extraction and refinement challenging. Despite this, they hold significant industrial value.