logoalt Hacker News

Animatsyesterday at 8:57 AM5 repliesview on HN

Protectionism is failing to revive manufacturing

Yes.

The rare earths situation is embarrassing. This has been a political football for years now, but the efforts to fix it aren't working very well.

First, you need a mine site and a mine. The US has a big one at Mountain Pass, California, and it's producing. But in the past twenty years, it's gone bankrupt twice and has been through three owners, because there were a few rare earth gluts and the price crashed. Also, they once had a big spill from a retention pond, and that was expensive.

Mountain Pass isn't the only ore deposit in the US. There's what's supposed to be a good one in Montana. But the company developing it has been doing "studies" since at least 2023.[2] There are a few other rare earth "mining" companies which don't produce anything yet. There's one in Tennessee with a "definitive feasibility study" underway. I'm tempted to say that the real product is the stock. Anyway, it's not like there's a need to go to Ukraine or Greenland for rare earths. It's all available in the US, with a decent climate, good road access, and no wars.

Second, you need a beneficiation plant at the mine. This takes in rock and dirt, pulls out ore with a reasonable fraction of rare earths, and outputs almost as much waste as it takes in ore. This is a somewhat messy process. In China, the settling ponds are visible from space. Mountain Pass has a better process (the Sierra Club approves) and doesn't make such a mess. The waste is dried, the fluids are reused, and the dry waste can be put back where it came from eventually. This is now a known technology and is being replicated at some Australian mines.

Then you need a separating plant, where the actual rare earths are separated out. The US has very little capability in this area. Not for any good reason. There's a small startup.[1] They're slowly scaling up. Production in 2027. There's another startup, Medallion (then Gabo, then Gamma) which has been fooling around since 2020 without building much. That's one of those companies where you read five years of press releases and they're all about financing, reorgs, and management changes, with no actual product. Here's another one, RER. They've been at this since 2021, and they have a little demo plant in Wyoming.[3]

Then you need a smelting and magnet making plant. This is a modest size operation, because it processes tons, not millions of tons, of material. One has been built in an industrial park in Texas. That took funding from DoD and General Motors. Not big enough to replace all imported magnets.

This is US postmodern capitalism. The US financial system just doesn't seem to be able to bring a complicated heavy industrial project to completion in a reasonable period of time.

[1] https://rareearthexchanges.com/news/ucore-secures-18-4m-dod-...

[2] https://uscriticalmaterials.com

[3] https://www.rareelementresources.com/technology/


Replies

decimalenoughyesterday at 9:24 AM

Rare earths are not actually all that rare, they're just present in very low concentrations and require tons of processing with nasty chemicals to extract. Those startups etc aren't sitting around twiddling their thumbs for kicks, they're mostly mired in bureaucratic approvals and/or lack of finances due to a very justified fear of those approvals. Throw in the wild price fluctuations and it's much easier to just buy everything from China, which already has everything in place.

ErigmolCtyesterday at 11:11 AM

What you're describing looks less like "we tried protectionism and it failed" and more like "we don't have institutions that can reliably carry long-cycle industrial projects from idea to operation."

show 2 replies
4ggr0yesterday at 9:28 AM

why go to the trouble of building and maintaining mines in your expensive western country if you can just take all the minerals from african mines, while also getting the profits of these mines. no worries about salaries, no one cares when workers die by the dozens, ...

show 1 reply
jacquesmyesterday at 9:17 AM

Do you have a view on the patent situation around this?

tonyhart7yesterday at 9:06 AM

I guess that just not make sense from economic pespective, they rather want build a data center and chip making capabilities