The base is ground and you can see where the flowers inside him were injected. Probably injection molding.
So far as I can see, this is a very nice little hand-made piece, certainly well worth the 49cents. But I don't think it has been anywhere near an injection mould. I am not familiar with injection moulded glass. In fact before I found this board, I might have been inclined to say that there isn't such a thing as injection moulded glass, a term more usually used with plastics, but now that I have been here a while, I know better than to reply with definitive statements like that. The chances are that there will be an expert among our members, on the process, if it exists! :lol:
Although I am not completely up to date with the latest in glass animals, I do find it interesting. Particularly because it is a panda with what seems like a contemporay Chinese aesthetic, which I suspect is unusual at a time when most similar Chinese work often tends to be criticised for being too derivative.