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![JChengWSJ Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::382788364.png) Jonathan Cheng [@JChengWSJ](/creator/twitter/JChengWSJ) on x 85.9K followers
Created: 2025-07-19 03:07:51 UTC

@JonathanEmont As MP scales up magnet production, it will need to acquire more heavy rare earths than are available at its California mine, which is no easy feat because there are few producers of those outside of China.


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