Rare earth minerals have become a pressure point in the run-up to talks between President Donald Trump and President Xi, with supply security now tied directly to trade, industry, and geopolitical leverage.

Lipi Sternheim, chief executive of rare earth mining company REAlloys, said his company is racing to build the infrastructure needed to mine rare earths in North America and challenge the supply chains China already dominates. His remarks, reported by Bloomberg, underscore a hard reality for US industry: even with fresh investment and political backing, domestic production will not arrive fast enough to solve immediate needs.

The scramble for rare earths now spans two timelines at once: build a domestic industry for the future, while securing enough supply to keep factories moving in the present.

That gap gives the upcoming Trump-Xi meeting added weight. Sternheim said it is important for Trump to secure short-term supply during his meeting with Xi in China, a sign that business leaders see diplomacy and industrial policy moving on the same track. Reports indicate the issue reaches beyond mining alone, touching manufacturing, defense inputs, and the broader contest over who controls critical materials.

Key Facts

  • Rare earth minerals are expected to be a central issue in Trump-Xi talks.
  • REAlloys says it is accelerating infrastructure development in North America.
  • China already holds established rare earth supply chains.
  • US domestic production will take time, increasing pressure for short-term supply access.

The debate also exposes the limits of reshoring critical industries on political timelines. Building mines, processing capacity, and transport links takes years, not months, and companies cannot simply flip a switch to match an entrenched global network. Sources suggest that urgency around rare earths reflects a wider concern in Washington and corporate boardrooms about dependence on overseas supply for materials that power high-value industries.

What happens next will matter well beyond this meeting. If Trump comes away with firmer short-term access, US companies may gain time to build out a domestic base; if not, pressure to accelerate North American production will only intensify. Either way, rare earths now look less like a niche mining story and more like a defining test of how the US plans to secure strategic materials in an era of sharper economic rivalry.