Almost certainly. I don't think the Chinese have reached that level of skill (or have they?). Not that they couldn't, but their business model is predicated on volume, not artistry.
Identification of a piece as "Murano" only gets you so far. (See my previous post, "Dino Martens Bird?" :cry: ). I'll leave the attribution to producer to the experts. I'm still learning. Good luck!
Charles.