[ribosometronome]

You're making the opposite argument of the comment you're replying to, though. China can't simultaneously have isolated itself (as you say) and it be the fault of Western companies choosing not participate in China (as the person you're replying to) says.

It sounds like you both agree China made a market that was specifically hostile to American companies, including intentionally banning some, though. Which is kind of the point most people are making when they talk about market reciprocity.