China's New Rare Earth Rules: The World's Supply Chain Just Got Smaller

Highlights

• China's October 2025 export controls transform rare earths into strategic weapons, restricting raw materials, processing tech, and even Chinese engineers working abroad.
• China controls 70% of mining and 90% of refining capacity, but its monopoly is eroding as the U.S., EU, Japan, and Australia invest billions in alternative supply chains.
• These restrictions mark an inflection point for investors—accelerating diversification into Western processing plants, African exploration, and Asian recycling hubs.

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Sajjad Ashraf’s recent column (opens in a new tab) in China-US Focus portrays Beijing’s October 2025 export controls as a calculated extension of its dominance—transforming rare earths from commodities into strategic weapons. His framing is broadly accurate: China’s Announcement 61 of 2025 and its companion directives indeed stretch well beyond raw ores to encompass equipment, processing technologies, and even human expertise. These measures effectively create a Chinese version of America’s Foreign Direct Product Rule—asserting legal reach over products and personnel connected to Chinese-origin inputs anywhere in the world.

What Rings True—and Why It Matters

Ashraf is right that this marks a new phase in mineral geopolitics. Beijing’s curbs arrive as Washington expands its own sanctions under the Affiliates Rule, creating mirror systems of extraterritorial control. His description of rare earths as the “nerves of modern economies”—powering everything from smartphones to missile guidance—is no exaggeration. With roughly 70% of global mine output and nearly 90% of refining capacity, China still sits at the choke point of the world’s magnet economy.

He also correctly identifies the hidden clause that few mainstream outlets emphasize: the restriction on Chinese engineers and technicians from working abroad without approval. That single sentence could cripple foreign attempts to build new magnet factories or separation facilities independent of China’s know-how.

Where the Analysis Overreaches

Still, the article leans toward a grand narrative of China’s “monopoly” without acknowledging the counter-currents already reshaping the field. The U.S. Department of Defense, the EU, Japan, and Australia have poured billions into redundant supply chains, magnet recycling, and substitution R&D. Beijing’s leverage remains immense—but far from absolute. Moreover, the piece’s treatment of Pakistan’s first rare-earth shipment to the U.S. as a geopolitical turning point overstates the event’s scale. That cargo was symbolic, not structural; Pakistan’s mineral infrastructure remains embryonic.

The Real Takeaway for Investors

Ashraf’s essay effectively illustrates how rare earths have shifted from market economics to managed geopolitics. Yet investors should view China’s October curbs less as a closing door than as an inflection point. Every new restriction accelerates diversification—driving capital into Western separation plants, African and Brazilian exploration, and Asian recycling hubs. Control may be tightening, but monopoly power erodes the moment the world starts planning around it.

Source: Sajjad Ashraf, “China’s Rare-Earth Monopoly and the Geopolitics of Minerals,” China-US Focus, October 17, 2025.

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