G7 pledges 60% cap on China rare-earth imports by 2030. The math is brutal

The G7 just set a headline goal with teeth: by 2030, no single nation should be able to supply more than 60% of rare earth imports. The countries leading the pledge, including the U.S. and the U.K., Canada, France, Germany, Japan, and Italy, also said they want to reach 50% “as soon as possible,” according to the joint statement issued at the Group of Seven summit in France on Wednesday.

The number matters because rare earths are not just a minerals story. The G7 explicitly named rare earth permanent magnets, and the stakes are national security plus industrial competitiveness. While rare earths are a group of 17 naturally occurring chemicals, permanent magnets are built by separating and recombining specific elements that let manufacturers make lighter, stronger motors and electronics. Those magnets then show up in drones and precision weapons. They are also vital for electric vehicles and wind turbines that Europe wants to power as part of its energy transition goals, and that is before you even get into the compliance, procurement, and supply chain risk work executives will have to do.

Why this pledge is arriving at this moment: China is not standing still. The source reports that China is set to reinstate initially postponed export controls on rare earths that are critical to defense systems on Nov. 10. That came after a one-year truce with the Trump administration, following reciprocal tariffs that helped set off a global trade war. The G7 story is basically a response to the fear that “dependence” is not neutral. It is leverage.

As of last year, China accounted for nearly 70% of rare earth production. And the UN critical minerals trade report published in June, cited in the article, says Japan, the EU, and the U.S. account for over half of global rare earth magnet imports, with China acting as the main supplier. The same UN report finds China has issued 16 trade restrictions on critical energy transition materials since 2020, cutting off supply to the United States and some allies. Most famously, it happened last year in response to U.S. tariffs. If those controls were fully implemented, an International Energy Agency report for 2026, also cited here, found that up to $6.5 trillion of economic activity outside China could be at risk annually.

The operational problem is what experts call a chokepoint. China dominates not only supply but also the bottleneck created by refining and processing. The UN report, as summarized in the source, says China’s position creates a “critical bottleneck” and “high barriers to entry for new players” because refining is energy and capital intensive. That does not just mean a supply shortage. It means high cost, long ramp times, and the very real risk that new supply does not show up quickly enough. Meredith Schwartz, an associate fellow for the Critical Minerals Security Program at the Center for Strategic and International Studies, warned that the worst-case scenario would be “no new supply from China comes online within the next four years,” alongside concern about a China that is increasingly aggressive in the Taiwan Strait. She told Fortune that the resulting dependence on Chinese imports for building military technologies could allow China to keep using the economic chokepoint to cut off industries from necessary materials.

Still, executives reading this will want to focus on where the “work” in the pledge is actually supposed to happen. The article points to U.S. efforts that target the magnet supply chain. USA Rare Earth, for example, is trying to build a “mine to magnet” supply chain by extracting, processing, and manufacturing rare earth elements and permanent magnets. The CHIPS and Science Act gave the company $277 million in federal incentives to build production capability for up to 10,000 tons per annum of rare earth metal alloy. A spokesperson for USA Rare Earth told Fortune the company is “pleased to see the continued focus of the G7 on creating a Western value chain of rare earth elements” and wants to be the “partner of choice.” The spokesperson also said the company believes it is well positioned to produce sintered neodymium-iron-boron (NdFeB) permanent magnets commercially and is actively building a value chain to scale production.

Another name that matters to procurement leaders is MP Materials. The article notes MP’s rare earths processing facilities in Fort Worth, Texas and Mountain Pass, California, and highlights that Mountain Pass is the only commercial-scale rare earths mine in the country. MP recently received a $150 million loan from the Department of Defense to enhance Mountain Pass’s rare earths separation capabilities. When Fortune asked MP about its reaction to the G7 pledge, spokesperson Matt Sloustcher confirmed that MP Materials “is playing, and will continue to play, a leading role in the rapid diversification of the global supply chain.” He also stated that MP is building a second Texas-based facility which, combined with the Fort Worth one, can produce 10,000 metric tons of rare earth magnets.

But there is a catch, and it is the kind that board members should not ignore. Schwartz cautioned against getting too excited about the U.S. space because China still dominates heavy rare-earth mining, while the U.S. is mostly dealing with light rare-earths. She pointed to Japan, saying it has “taken over 15 years” for Japan to make a significant dent in dependence on Chinese rare earth materials. And her core warning was straightforward: there isn’t large-scale production of heavy rare earths currently, and increasing production of those materials is needed for a magnet supply chain that truly cuts dependence on China.

So the G7 pledge is not a press release to admire. It is a forcing function for strategy. If you are a CFO, a head of supply chain, or an engineering leader in defense-adjacent electronics, EV components, or wind infrastructure, your question is less “Will targets happen?” and more “What is our timeline if China’s export controls restart on Nov. 10 and refinement bottlenecks persist?” The 60% cap and the rush to 50% “as soon as possible” set a deadline. And in rare earths, deadlines hit budgets, vendor networks, and product roadmaps hard.