[npteljes]

Yes, some of those are banned. Banned means to prohibit, especially by legal means. These websites are not reachable from mainland China, so they are banned in mainland China.

Their operation wasn't suspended for a compliance reason. This article lists some of those, and their (suspected) reason for the ban:

https://www.businessinsider.com/major-us-tech-companies-bloc...

[throwaway123989]

Then there are a lot of Chinese companies are banned from US market.

[npteljes]

What's your point?

[throwaway123989]

The point is there is no moral high ground in economic competition.