Latest Us Critical Minerals News

American Tungsten & Antimony Ltd has inked an underwriting deal with GBA Capital to ensure full subscription of up to 69 million AT4N options expiring this month, securing potential capital injection amid its US critical minerals push.

IRIS Metals posted a $22.3 million loss for FY26, driven by major impairments on exploration assets and elevated share-based payments. The company pivots away from Edison and Tin Mountain projects, focusing on lithium-rubidium in South Dakota and tungsten in Montana.

Iondrive Limited has gained a significant boost from the Oklahoma Department of Commerce, receiving a Letter of Support and potential incentives valued at over US$15 million for scaling its rare earth recycling modules in the US.

Ioneer has secured non-binding letters of intent with Korea’s KIND and Hyundai Engineering, marking a key step towards a Final Investment Decision for the Rhyolite Ridge lithium-boron project, targeting first production in 2029.

Resolution Minerals has secured membership in the US Defense Industrial Base Consortium, opening doors to funding and collaboration that could accelerate its critical minerals projects in Idaho.

Ragusa Minerals has completed its acquisition of a controlling interest in Pegasus Tel, gaining access to the Purple Pansy manganese-gold project in Arizona, positioning itself within a critical US supply chain sector.

Cobalt Blue Holdings and Glomar Minerals have shortlisted four US sites and begun testwork for Project Infinity, aiming to build the first commercial polymetallic nodule refinery in the United States.

Felix Gold has created Frontier Antimony Refinery Corp., a US-focused refining platform with secured access to military-grade antimony ore from its Treasure Creek Project in Alaska, aiming to address critical supply gaps.

Lion Rock Minerals has reported robust drilling results from its expansive Minta Project in Cameroon, reinforcing its ambition to become a major global producer of rutile and monazite. The company targets a maiden Mineral Resource Estimate later this year amid promising assay outcomes from key tenements.

IperionX’s Titan Definitive Feasibility Study outlines a shovel-ready Tennessee project targeting heavy rare earths, titanium, zirconium, and hafnium with robust economics and strategic US supply chain implications.

OD6 Metals has exercised its option to acquire the Quinn Fluorspar Project in Nevada after validating multiple high-grade fluorspar zones and historical data, positioning itself to tap into critical US mineral demand.

IperionX’s Definitive Feasibility Study for its Titan Project in Tennessee reveals a robust 14-year mine plan producing critical heavy rare earths, titanium minerals, and zircon with strong financial returns and US government backing.