Producer
Yantai Zhenghai Magnetic Material
Major Chinese sintered NdFeB magnet manufacturer headquartered in Yantai, Shandong Province. Annual capacity of 18,000–22,000 tonnes, serving EV, wind turbine, and consumer electronics customers. Key supplier to Chinese wind turbine OEMs including Goldwind and Mingyang.
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Sintered NdFeB Magnets (EV & Wind)
70%Consumer Electronics Magnets
20%Industrial Applications
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Chokepoint2023
Yantai Zhenghai Magnetic Material is one of several major NdFeB magnet manufacturers clustered in Yantai, Shandong Province -- the same coastal city that hosts Lynas Rare Earths' planned US-supply-chain rare earth facility. This geographic clustering is not coincidental: Yantai has rare earth processing operations close by, port access for exporting magnets, and the Chinese magnet industry cluster effects that reduce supply chain costs. Zhenghai's 18,000-22,000 tonne annual capacity serves EV motor manufacturers including BYD and European automotive Tier 1 suppliers. The concentration of NdFeB magnet manufacturing in Yantai and a few other Chinese cities means that the same geographic coastal vulnerability (typhoon, port disruption) would affect multiple magnet manufacturers simultaneously -- a geographic concentration risk that is invisible in supply chain documentation that simply lists 'China' as the source country.
Yantai Zhenghai Magnetic Material Co. Ltd. ↗