US Rare Earth Investment

POSCO-ReElement $200M JV launches major US REE processing plant

POSCO-ReElement $200M JV launches major US REE processing plant

Key Questions

What is the POSCO-ReElement joint venture?

POSCO International and ReElement formed a $200M JV to build a 6,000t capacity U.S. rare earth separation and refining facility, the first of its kind onshore.

What capacity will the new POSCO-ReElement plant have?

The facility will reach 6,000 tons annual capacity, with Phase 1 delivering 3,000 tpa to support an integrated magnet supply chain.

How does the POSCO-ReElement JV signal private investment trends?

The deal highlights strong private-sector and foreign investment in U.S. rare earth processing amid ongoing Department of Defense initiatives.

What is the significance of the POSCO-ReElement plant for U.S. supply chains?

It establishes the first major onshore rare earth separation and refining capability, reducing reliance on foreign processing.

When will the POSCO-ReElement facility come online?

Phase 1 of the 3,000 tpa integrated magnet supply chain is part of the broader $200M project rollout, though specific timelines are not yet detailed.

Who are the partners in the $200M rare earth JV?

POSCO International partnered with ReElement Technologies to develop the separation and refining plant.

How does the JV align with broader U.S. policy goals?

It supports federal efforts to onshore critical minerals processing and build domestic magnet supply chains independent of China.

What downstream capabilities will the plant enable?

The facility will provide separation and refining to feed into an integrated U.S. rare earth magnet supply chain.

POSCO International + ReElement form JV for $200M, 6,000t capacity US rare earth separation/refining facility (first of its kind onshore); phase 1 3,000 tpa integrated magnet supply chain. Strong private-sector/foreign investment signal amid DoD push.

Sources (8)
Updated May 25, 2026