I understand that you believe in that US is the whole world, but it's not. W3C, EU, UN, every government and big company has own servers. In China they use only Chinese products and many US products like Google and Facebook are banned there, moreover Baidu is ahead of Google in terms of AI and Alibaba cloud is very popular in Asia.
At the end all the names you mentioned in your question are just companies, companies which in front of the Rule of Law are not special and absolutely same as every other company in the world. China proved many times who really "owns" the web and any government and only government may ban any company, any website.