It's going to be a while before we are not depending on China. If you look at this 2020 Apple List of Suppliers: https://www.apple.com/supplier-responsibility/pdf/Apple-Supp... you can see the large variety of companies they they rely on for manufacturing.
Plugging this into Excel, you get the following distribution:
Country Count:
China 156 Japan 40 US 30 Taiwan 26 South Korea 23 Vietnam 21 Malaysia 15 Philippines 15 Thailand 15 Singapore 14 India 9 Germany 8 United Kingdom 4 Austria 3 Mexico 3 Belgium 2 Brazil 2 Czech Republic 2 France 2 Indonesia 2 Australia 1 Cambodia 1 Costa Rica 1 Finland 1 Ireland 1 Israel 1 Italy 1 Malta 1 Netherlands 1 Norway 1
apologies for the formatting.