Maybe @egydiocoelho can finding something. But AFAIK the hinges are only sold integrated into the touchscreen assembly part no. 6M.HQCN1.001. This seems to be a trend that probably offers production and other advantages. Similar to integrating or molding cheap keyboards into costly top palmrest assemblies. While it might eliminate screws and production assembly costs, it often makes it harder to replace cheaper parts that were once easily removed with screws. Perhaps if you could remove the hinge and post a phone photo, we might be able to find something that would work. It certainly does appear to be different than similar spin models shown below that are affixed entirely with screws.

>>>I certainly hope that there is a way to get the hinges separately. Otherwise one broken hinge will write this still very new laptop off completely :(>>>

What's broken on the hinge? How 'very new' is this laptop?

The pin still looks intact. Doesn't look to me like it's sheared off the bracket. Looks like a retaining c-clip on the end of the pin fell off. This would let the bracket to slip off the pin. Try slipping the pin back into the bracket. Then put a dab of JB Weld epoxy on the end of the pin. Let it set. So the bracket can't slip off the pin.

>>>The metal is snapped and no amount of JB weld that would fit in there will hold it.>>>

OK. That looks like a fractured metal casting. How well do the surfaces of the snapped off pieces fit together? If they fit back together closely, acrylonitrile (super or krazy glue) should work pretty well.