Elements collectively is 17 kinds of rare earth elements, specific for lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium and lutetium, scandium and yttrium, they have excellent thermal, mechanical, electrical, optical and magnetic properties, and widely used in transportation, electronics, aerospace, military defense, and other fields.Next, let's briefly analyze China's rare earth industry chain in 2021.
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