The rest is expected but this to me is the most interesting one of the lot. We've seen these requests come up now and again, but I think we will be seeing the importance of "where" data is stored more and more in the upcoming years.
As a US citizen, I know that Google/Apple/Facebook/etc. have tons of data on me and acknowledge that the US gov't can generally get some of this data, but I'll be damned if those companies let Chinese/Russian/etc. governments access that data. More to the point, I don't think the US government wants information on its citizens stored elsewhere, and readily accessible to government inspection.
So let's not be naive and ask how dare China ask for the same thing. Of course they would ask that.