

Why would China be desperate?
China offers the cheapest high spec manufacturing in the world. If the US doesn’t buy that manufacturing, that leaves the rest of the world. Of course China wants American money, but it’s not going to devastate their economy in the short term. It’s a reasonable cost for providing China with so many opportunities, which they are aggressively pursuing, to cultivate deep seated international power.
The prevalence of Chinese manufacturing actually is a national problem for the US. While China has its pick of buyers, the US is stuck with one seller. The US should have been working for twenty years with India, Pakistan, Brazil, Indonesia, Vietnam, and maybe even some counties in Africa to create access to alternatives. It didn’t.
Weaning the US off Chinese manufacturing would take decades of elegant economic policy and diplomacy featuring several countries. China knows this is where it actually has power over the US.
Every frozen and defrosted non-dairy milk I’ve had (mostly almond I think) did end up grainy, but still usable. Freezing it for baking is still reasonable. The time to defrost it would bother me.
If your household drinks a lot of sweet coffee drinks, yes, make a big batch of oat milk syrup to extend the shelf life.
I would personally make a huge batch of congee with a ton of ginger, garlic, shallots, and if you eat meat chicken (chicken arroz caldo). I use coconut milk for rice porridge, but oat milk would be good. I’d portion it into pint containers and freeze them. It’s cheap, freezes well, and could easily use up as much milk as you’d like. To my palate it’s a huge upgrade on chicken noodle soup when I’m sick, so it’s good to have frozen in advance.
If you have occasion in the next few weeks, it would be good for flan or blancmange as a dessert. I’ve never made blancmange with oat milk but it’s usually nut flavored, so I’d expect that to work really well, probably better than dairy milk. It’s a good time in the northern hemisphere for fruit sauces, too, so fresh compotes are on the table, and maybe toasted almonds.