[mark_edward]

It'd probably be smaller because they'd have no domestic tech industry and be on Google Apple FB like everywhere else

[walterbell]

Trade policy (protectionism) can co-exist with an open web, so Chinese tech companies could not only exist, they could serve non-Chinese customers in an open web, growing their market and competing globally with Google/FB/etc.

[lostjohnny]

Some of them already do

Think of Alibaba