Here’s the thing about resource based export bans: prices will go up and as a result new producers/mines will enter the market. In time, new alternatives will be found, cost of production will go down, and china will loose its comparative advantage permanently.

Haven't drank any coffee yet. Reading the title I thought this was going to effect the potato chip supply chain.

... you're supposed to cut access to those shortly before the war, to cause maximum headaches. If there's a war actually soon, then they picked the dumbest timing they possibly could. The west is in a state of partially mobilized war production, in an effort to supply Ukraine.

And US soldiers are not involved in any foreign wars for the first time in awhile. That lowers our threshold for hitting an America-fuck-yea moment significantly.

Primary Reference: https://youtu.be/LasrD6SZkZk

Germanium ores are rare and most germanium is a by-product of zinc production and from coal fly ash.

Gallium is found in trace amounts in zinc ores and in bauxite, and gallium metal is produced when processing bauxite to make aluminium.

Can you imagine a world without zinc?

USA: Sanctions China chip industry. China: Restricts some specific exports that affect the ship industry.

USA: Surprised Pikachu Face