> Those are transnational private companies.
If you're going to sell your services and goods here, you need to comport to the cultural norms HERE.
> What is stopping others from claiming they have been behaving in an un-Chinese manner or an un-European manner or an un-Russian manner so far?
Nothing.
> How is a naive notion of nationalism of capital an argument of how such entities should behave when they operate in most recognized nations with different ideological and regulatory frameworks?
They can and do change business practices to fit the region.