That's not going to be the case with most countries or states ^{[in case you've based it on what the Miami mayor said a few days back]}.
^{- It's not that simple.}

I wouldn't be so sure about that... What if they ban them as well or even if they don't, they might still impose some sort of limits on how they could continue their operations in China and that'd most likely lead to higher prices ^{[I'm referring to those that purely operate in China]}.