"History doesn't repeat… but it rhymes." — Mark Twain
◉ THE PRESENT
Lockheed Martin pre-announced before the bell that F-35 production at Fort Worth is going dark, indefinitely. The reason isn't budget. It isn't labor. The company has run out of samarium-cobalt magnets — the kind that go in the jet's electrical power generators — because China stopped shipping the precursor oxides in April of last year and the Pentagon's strategic reserve finally ran dry over the weekend. Defense, autos, and the rare earth miners moved before most of the Street had finished its coffee.
F-35 line paused 12+ months | XAR Defense ETF -7.1% | Dysprosium oxide +480% YTD
It is the first time since the Cold War that a Chinese export decision has stopped a flagship American weapons line. The last time a single supplier choked off a critical material and forced a country's marquee program to go quiet, it was September 2010, and the country was Japan.
◉ THE ECHO — SEPTEMBER 7, 2010
The collision happened just after dawn off the Senkaku Islands.
A Chinese fishing trawler rammed two Japan Coast Guard cutters in disputed waters east of Taiwan, and by the time the sun was up, the captain was sitting in a holding cell on Ishigaki. Beijing demanded his release. Tokyo refused. Cables flew between embassies. The story made the back pages of the international press, and on the trading floors in New York and London nobody paid much attention.
Then the rare earth shipments stopped.
There was no announcement. Chinese customs officials at the port of Tianjin simply began holding containers labeled neodymium and cerium and dysprosium for "documentation review." Some were turned back at the docks. Others sat for weeks in the heat. By early October the trickle had become a drought, and inside Toyota's purchasing office in Aichi, a manager whose name nobody outside the company has ever known did the math and realized the Prius line had about eight weeks of magnet inventory before it would have to stop.
The Prius needed neodymium magnets for its hybrid drive motor. Honda needed them too, and Mitsubishi, and every wind turbine maker from Vestas to GE. The world had built an entire electric motor industry on a single supply line, and that line ran through one country. China controlled roughly 97 percent of global rare earth output that year. Japan kept a sixty-day strategic reserve. After that, the assembly lines would have to go silent.
Inside the Ministry of Economy, Trade and Industry in Tokyo, the panic was quiet and total. Officials called the Pentagon. They called Berlin. They called Canberra. Nobody had spare capacity. Lynas in Australia was years from production. Molycorp's Mountain Pass mine in California had been mothballed since 2002 and was now mostly a hole in the ground full of rainwater. The richest economies on earth had outsourced their industrial future to a supplier that had just turned off the tap.
It is the same thing happening today, on the same elements, for the same reason.
◉ THE RHYME — WHAT'S IDENTICAL
The lesson rhymes because the dependence never broke. We just stopped paying attention.
◉ THE DIVERGENCE — WHAT'S DIFFERENT THIS TIME
The pattern is close. The differences are where the edge lives.
The US has had fifteen years of warning. After 2010, the Pentagon commissioned three separate strategic minerals reviews. Mountain Pass was reopened. MP Materials went public on the NYSE in 2020. But the chemistry — the actual separation of dysprosium from terbium from yttrium — never came home. The mining moved. The refining stayed in Inner Mongolia.
The current cut is named and dated. In 2010, Beijing technically denied the embargo for months and called it a paperwork problem. In 2026, the export ban is published in the Ministry of Commerce gazette, naming the elements one by one and tying the restriction openly to US tariff policy. There is no fig leaf. That makes it harder to walk back even if a deal arrives.
Defense, not consumer goods, is taking the punch. In 2010, the immediate pain ran through commercial autos, electronics, and wind turbines — things shoppers noticed at the showroom. In 2026, the pain runs through fighter jets and missile guidance and radar arrays. Shoppers don't notice. The Pentagon notices. The political pressure runs through entirely different channels, and the response will be slower and louder.
There is now real substitute capacity sitting in the wings. Lynas runs a separation plant in Malaysia. Iluka is building one in Western Australia with a sovereign guarantee. USA Rare Earth has signed offtakes with the Defense Logistics Agency. Pentagon stockpiles cover three to six months of priority programs. None of this existed in 2010. The supply response will be faster — but almost certainly not fast enough to save second-half earnings.
◉ THE RECKONING — WHAT HAPPENS NEXT
The 2010 squeeze peaked in the summer of 2011. Dysprosium oxide ran past $2,800 a kilogram in July of that year, up from a low of around $170 the previous summer. The trade press called it the new oil. The Chinese press called it strategic patience. Then it broke.
Toyota survived by buying every available kilogram of neodymium on the open market at any price, and quietly redesigning the next-generation Prius motor to use roughly thirty percent less of it. Honda did the same. The kind of engineering that's supposed to take five years happens fast when the alternative is shutting the factory. By the 2013 model year, Japanese carmakers were running on a quarter less rare earth per vehicle, and the trend never reversed.
On the supply side, Lynas opened its Malaysian plant in late 2012. Molycorp restarted Mountain Pass and listed on the NYSE under ticker MCP, raising more than a billion dollars in cash and trading above $70 a share at the peak. Both ran straight into the price collapse. Molycorp filed for Chapter 11 in June 2015. Lynas needed an emergency Japanese bailout. The miners had bet on prices staying up, and prices didn't stay up. Substitution and new supply did exactly what they always do when prices triple. They showed up.
The smart money in late 2010 wasn't buying Molycorp. The smart money was buying the customers — the Toyotas and the Hondas — on the day the wire reported that the Prius line had eight weeks of inventory left. Toyota's ADR closed at $72.50 on September 27, 2010. By the following July it was at $87. The squeeze was real. The disaster wasn't.
The rhyme worth listening to is this: monopoly supply shocks burn brightest right before they break. The pain is concentrated, the headlines are loud, and the substitution that everyone said would take a decade quietly takes eighteen months. The miners get rich on paper and then go bankrupt. The customers take the punch and adapt.
In a rare earth panic, the trade is rarely the shovel-makers. It is the companies forced to redesign — bought on the day the headlines say they are dead.
◉ TOMORROW’S WATCH
Watch the Strategic Petroleum Reserve numbers Friday. Quiet drawdowns have started in the Gulf Coast caverns, and the last time a Republican administration drained the SPR into a Middle East standoff while a trade war ran in the background, it was January 1991.
