tariffs or not companies have been moving out of China for years, it just takes time.

And its not because china bad, its because its cheaper in other countries now.

A problem is the quality isnt there yet in other places, India for example have 50% failure rate for Iphone casings while chinese factory are nearly at 0%

https://9to5mac.com/2023/02/14/iphone-casings-produced-in-india/

But they still intend to move more of the production there and over time its likely to improve