A group of former Wall Streeters working from an office a few blocks from the White House is at the forefront of the Pentagon's plan to crack China's critical-minerals stranglehold, aiming to create an independent source for rare earth elements and magnets used in everything from microwave ovens to missiles and prevent a repeat of last year when President Donald Trump was forced to back down in his trade war after China cut off supplies , according to Bloomberg.
The Pentagon group is known internally as "Deal Team Six" in a half-joking reference to the Navy's elite special missions unit, Seal Team Six, and it's racing to put together creative deals with billions of dollars in equity stakes, long-term price floors, purchase commitments, loans and other financial tools , Bloomberg reported. The effort comes as US President Donald Trump left Beijing on Friday without securing a breakthrough agreement on rare earths despite labelling the visit as a "success" , according to Mining.com.
China is the world's rare-earths powerhouse, dominating around 85 percent of processing and more than 90 percent of magnet production , Foreign Policy reported. The restrictions — first imposed in April 2025 in retaliation for US President Donald Trump's "Liberation Day" tariffs — have evolved into one of the most consequential legacies of the Sino-American trade dispute, disrupting industries ranging from defense and aerospace to semiconductors and electric vehicles, and while overall Chinese rare earth exports have largely recovered over the past year, shipments of key heavy rare earths remain sharply constrained with exports of yttrium, dysprosium and terbium still down roughly 50% compared to the 12 months preceding the controls , Mining.com reported.
Can Washington Break Beijing's Chokehold?
For two of the most important elements, dysprosium and terbium, countries outside of China will still meet less than a fifth of demand by 2035 , according to data from McKinsey cited by Bloomberg. Investments totaling $6.3 billion were announced last year for projects outside China, with more than 60% coming from the US government, and a further $2.8 billion followed in the first quarter of 2026 , according to Benchmark Mineral Intelligence.
The Pentagon's investments and effort "represent the scale of [the] challenge: a billion dollars direct investment, nearly, and then commitments to buying rare earths, billions of dollars in the National Defense stockpiles, $5 billion from Congress within the industrial base fund to go ahead and invest in mineral deals" , according to Mike Cadenazzi, assistant defense secretary for industrial base policy, speaking at a conference in March.
The Trump administration has been waging a sweeping and swift campaign to strengthen U.S. supply chain security in critical minerals and rare earths, both at home and abroad, pumping billions of dollars into the sector, unveiling plans for a massive new critical minerals stockpile called "Project Vault," taking equity stakes in a raft of firms, inking dozens of mineral deals worldwide, and pitching a global minerals trading bloc , Foreign Policy reported.
Why Are Lithium Costs Climbing?
Lithium Americas says US tariffs on steel, inflation linked to the conflict in Iran and shipping disruptions around the Strait of Hormuz could add $80 million to $120 million to construction costs at its Thacker Pass lithium project in Nevada, with most of the impact expected this year, and the figures came amid its first-quarter results on Thursday as the company nears detailed engineering completion and procurement surpasses 70% , Mining.com reported.
Once complete, Thacker Pass is expected to produce 40,000 tonnes of lithium carbonate annually, enough for roughly 800,000 electric vehicles and well above output from Albemarle's Silver Peak mine, currently the only operating lithium brine mine in the US , according to Mining.com. Lithium Americas said more than 75% of structural steel for the project, sourced from the United Arab Emirates, is either in transit or already at site after shipments were rerouted through Saudi Arabia's Port of Jeddah to avoid regional disruptions , the Canadian Mining Journal reported.
Meanwhile in Argentina, Lithium Argentina announced that the expansion of the Cauchari-Olaroz lithium brine operation under Argentina's Large Investment Incentive Regime has obtained the approval of the Evaluation Committee, with the expansion targeting production capacity for an additional 45,000 tonnes per annum of lithium carbonate equivalent, building on Cauchari-Olaroz's Stage 1 operating capacity of 40,000 tpa, and the approval was announced by Luis Caputo, the Minister of Economy, following completion of the final technical evaluation under the RIGI review process, with the formal resolution expected in June 2026 .
The RIGI approval provides Cauchari-Olaroz's Stage 2 with 30 years of foreign exchange regulation, fiscal and customs stability, among other benefits, including an investment commitment of a minimum of $200-million in accountable assets, with at least $80-million deployed within the first two years from approval , Mining Weekly reported.



