China’s critical-mineral export controls introduced in April 2025 have led to a 250 percent price increase — and Beijing can relax those controls at any time to flood the market and push prices back down.
China's export controls, market power and technological leverage
The supply-chain challenge described in the source is a combined market and technology problem. China’s April 2025 export controls produced a dramatic 250 percent spike in prices, exposing the sensitivity of global markets to Beijing’s policy levers. At the same time, export controls announced in October 2025 signalled that China is tightening control over the distribution of its technology and intellectual property across the critical-minerals supply chain.
China’s advantage is not only in volume: it is also a dominant supplier of inputs such as advanced furnaces and specialised chemicals and it holds a substantial portion of the relevant intellectual property. The research imbalance is stark — the source reports that for every researcher in the US studying rare earths, China has 40 researchers focused on the same topic. Those combined levers — price control, equipment supply and IP concentration — leave non-Chinese producers exposed to price shocks, technical bottlenecks and the strategic decisions of foreign firms and a foreign state.
Commercial front: building an ‘ex-China’ market with price supports and tax levers
The commercial goal is explicit: not to beat China on price but to create an “ex-China” market in which producers from democracies are shielded from artificially low and volatile prices set by Chinese producers. To do that, the source argues, producers need long-term government support — offtake agreements, price floors and other forms of revenue certainty — because many projects remain commercially marginal when global prices can be suppressed.
The source points to concrete policy tools. A United States Studies Centre report recommends recalibrating parts of the mining tax system — for example, reducing or waiving royalty rates during low-price periods so they act as an automatic stabiliser. It warns that piecemeal measures risk “throwing good money at bad investments” unless they are coordinated and targeted.
The political economy of such support is already visible: the US government committed US$230 million (A$328 million) to Australian producer Northern Minerals. That commitment has been complicated by Chinese companies increasing their shareholding in Northern Minerals and, according to the source, failing to comply with Australian government divestment orders — a development that has impacted the promised investment.
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Talk to us →Technological front: develop sovereign IP and alternative inputs
Resources alone will not suffice. The source emphasises that democratic producers need access to the technologies and know‑how to extract, process and recycle critical minerals. Because China owns significant IP and is a dominant producer of production inputs, non-Chinese projects must either secure access to those technologies or develop sovereign alternatives.
To do that, the United States Studies Centre report recommends boosting investment in research and development and crowding‑in funding toward innovative mining and processing technologies. The source highlights venture capital firm In-Q-Tel as a model: it directs venture capital to start-ups in ways that could be adapted to diversify critical‑minerals supply chains.
Allied coordination: scale demand, align supply and use trade frameworks
The source stresses that no single country can secure its own critical‑minerals supply; allied coordination of supply and demand is essential. Unlocking Australian supply, for example, requires scaling up demand from partner democracies and coordinating investments along the entire value chain — a difficult logistical and diplomatic task.
To bridge trusted supply and trusted demand, the source recommends free trade agreements and partnerships centred around critical minerals and cites multilateral initiatives such as the Forum on Resource Geostrategic Engagement. But it also warns that Chinese corporate actions can disrupt allied efforts, as illustrated by the Northern Minerals case, where shareholder activity and non‑compliance with divestment orders affected planned allied investment.
What this means for policymakers, producers and technologists
- Policymakers and regulators: Expect to consider tools beyond headline-grabbing interventions — price floors, offtake agreements and targeted tax relief such as royalty waivers during low-price periods — to stabilise projects that otherwise would not attract private capital.
- Producers and investors: Long-term revenue certainty will be the critical determinant of whether projects proceed. Watch for cross-border shareholder actions (the Northern Minerals example) and the risk that Chinese firms or policy shifts can suddenly alter market economics.
- Technologists and R&D funders: Building sovereign IP and alternative inputs is essential. The In‑Q‑Tel model — directing venture capital toward start‑ups that diversify supply chains — is highlighted in the source as a practical template to mobilise innovation.
The task laid out in the source is practicable but complex: democracies cannot reverse China’s decades of built advantage overnight. Progress requires simultaneous action on commercial supports, technological independence and allied coordination — and the political will to move from policy headlines to durable mechanisms that protect new producers from price shocks and technical dependency. The test will be whether price‑stabilising measures, tax adjustments and coordinated trade and R&D efforts shift from proposals into sustained, multilateral implementation.
