Hmm... but these are no longer Ukrainian but American deposits
No, they are still Ukrainian. Americans get merely priority access - before anyone else - and can earn 50% of the profits from every new mine, even if it wasn't them that developed them.
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I thought this would be a good piece of news to share with CMS Neuf. He seems to be a bit challenged when it comes to Ukrainian geography. Constantly bringing up Pokrovsk, and how we are "still" 6 kilometers outside of it.
If he opened a map, he would see that Russia has advanced far west of Pokrovsk, and has in fact breached the Dnipropetrovsk Oblast border. This lithium deposit, and the town it is located next to, are to the West of Pokrovsk.
Incidentally, Ukraine's largest coking coal mine was located west of Pokrovsk. This too was captured, but earlier. Again, not discussed by CMS Neuf.