It's not feasible and not true. Yes, we do allow China to export processed cooked chicken products to us, but the original poultry has to come from the US, Chile, or Canada I believe. But no, you aren't buying raw chicken breast that was grown in the US and then got processed in China. That's just dumb. We did make a deal, or are in the process of it, of allowing Chinese grown and processed chicken to be imported. Part of that is they are dropping their restrictions on the import of US raised chickens that stemmed from the 2015 avian flu outbreak. Tyson and some others own processing plants in China already, and that's all about the wages they can pay over there. However, even that won't mean your raw chicken at Kroger came from China. There might be some raw frozen products that pop up though.
ETA: We got pretty lucky during that avian flu outbreak in MS. Other poultry concentrated regions weren't as lucky. If a farm tested positive for it then every bird that was being grown for something like a 50 mile radius was incinerated and those farms had to test flu free for some amount of time before they got another batch.