Us corps have access to Chinese market. Otherwise they wouldn't have been so courteous to Chinese pressure and sentiment. For example, Apple draw > 10% from mainland China.

There is a common misconception that corps like Google Facebook were banned without legitimate reason. The truth is that China has outrageous internet law that Google Facebook would violate their meal standard in order to operate inside China. Google claims Chinese government hacked their corporation data centers.

Nuances ate everywhere...