From Australia’s lithium-rich soils to rare earths in Greenland, critical minerals have become the 21st century’s strategic resource. They power smartphones, satellites, EVs, and missile systems.
Once the domain of geologists and niche investors, critical minerals now dominate strategy rooms. The US Geological Survey identifies 50 minerals essential for modern economies, from cobalt and lithium to gallium and rare earths. Yet access is skewed. China controls 85% of rare earth processing, 65% of nickel refining, and more than half of lithium output, according to the International Energy Agency.
These minerals don’t just fuel economies, they enable them. A rare earth supply shock can halt missile production; a lithium shortfall can derail EV adoption.
As demand surges and China dominates supply chains, the Quad grouping of Australia, India, Japan and the United States has sought over recent years to mount a credible counterweight. But with Donald Trump’s return to the White House, the approach is far less certain. His America-first, deal-centric approach to critical minerals, anchored in executive orders and bilateral agreements, risks unravelling the Quad’s multilateral foundations. As India, Japan, and Australia pursue climate and development goals, Trump’s transactional instincts could fracture the coalition when unity is most needed.
His method, bypassing environmental rules, fast-tracking deep-sea mining, and courting mineral-rich states with mega-deals, like that with Ukraine, is at odds with the Quad’s measured, cooperative ethos.
Each Quad member brings a distinct strength. Australia holds vast lithium and rare earth reserves. Japan excels in urban mining and recycling. The United States provides scale and investment muscle but lags in processing. India’s role is rising fast, with new lithium finds, a growing manufacturing base, and strategic MoUs through KABIL and the Geological Survey of India. India’s inclusion of lithium, cobalt, and nickel in its official Critical Minerals List signals long-term planning. It is also a key player in the Japan-Australia-India Supply Chain Resilience Initiative, adding industrial depth to the Quad’s vision.