MARIETTA, Ohio — In the 1970s, the harmful effects of an oil embargo shocked Americans. The sudden realization that we needed to take responsibility for our own energy future had quite an impact. Politicians responded accordingly.
Now we must address a huge new concern — the danger of becoming hostage to China for critically important industrial materials.
It’s only a matter of time. China is our leading supplier of minerals and metals, giving it great leverage over our supply chains for advanced technologies. Consider the possibility of waking to the news that China has cut off exports of electric-vehicle battery metals — lithium, cobalt, nickel, graphite and rare earth minerals. What if China decides it has had enough of U.S. pressure with regard to human rights abuses and decides to retaliate by restricting the export of key metals? Then consider the panic that would set in as the price of metals skyrockets.
Anyone who doubts that could happen ought to do some rethinking. In 2010, China embargoed the shipment of rare earth metals to Japan during a dispute over access to the South China Sea. And two years ago, China put the United States on notice that it might curtail the shipment of rare earths during tense trade negotiations, which caused the price of rare earths to soar.
Is this scenario plausible? The answer is surely “yes” — for the simple reason that we have let China take control of global minerals production and processing. This is a serious and urgent concern, considering that electric vehicle (EV) production hinges on access to minerals and metals, and a shortage of them would be a serious setback for the US auto industry. China accounts for about 40% of global EV sales and has been growing its mineral reserves for some time, viewing a new era of energy independence not through the lens of the oil barrel but through control of the minerals and metals of an electrified future.
Most geologists believe there are trillions of dollars’ worth of minerals beneath the ground in the United States, but U.S. mineral production has withered for decades and import reliance has doubled in just the past 20 years. A largely broken mine-permitting system in the United States has pushed mining investment and production overseas when we need these critical supply chains at home more than ever.