USA Rare Earth Moves to Acquire Serra Verde as Brazil Tightens Strategic-Mineral Control

Highlights

• USA Rare Earth proposes a $2.8 billion acquisition of Brazil's Serra Verde, producer of Nd, Pr, Dy, and Tb at the Pela Ema mine in Goiás.
• A U.S.-backed SPV has locked in 100% of Phase I production for 15 years with price floors of $110/kg Nd/Pr, $575/kg Dy, and $2,050/kg Tb.
• Brazil's new Law 15.506 asserts strategic oversight of critical minerals, but legal sovereignty may not translate to industrial value capture.
• USA Rare Earth's existing ties with Carester and Less Common Metals create an ex-China downstream pathway that bypasses Brazilian separation capacity.
• The key strategic question is not mine ownership but where Dy and Tb are separated, alloyed, and embedded into magnets.