We have had these trade skirmishes with China for decades. In the past the most they ever did was restrict a few non-critica; rare earth metals.
And even in the early stages of this war, it was trending this way. Then Trump decided to go big and bad amd gp all ou trade war with the 145% tariff and China said "fine, try this" and banned all REE.REM to the US for the first time.
Completely overplayed his hand. Had a Dem President done somthing this incompent and foolish (starting an all out war when you are not ready for it), people would be calling for the Dem pres to resign or be impeached,
The US was the leading prpducer/refiner of REE/REM until 1985 and then for whatever reasson mostly got out of the business after 1985..