Bikerdoc is spot on ... as he knows the answers already .

I have been actually visiting some of these guys in those lovely Chinese fishing harbours, some years ago. There are guys there with their own private harbour and crane(s), go figure what is in those containers arriving ....

Can tell you all of their bikes are either overseas stolen bikes, insurance bikes, or crashed bikes.
Although you can never be 100% sure, I agree with LJH (in your other thread) that very most likely there is NO way to register any of these bikes officially.
Any registration will be a scam, a clone, a duplicate, a copy, or whatsoever Chinese ingenuity can come up with, but it will never be 100% official.

E.