Ultra purchases in large supply from JC as a distributor, ie: 1 litre bottles, then they transfer to sellable quatities "in-house", meaning they bottle "and label" their own for resale.
So, contacting JC directly is mute in trying to get confirmation from a manufacturer about a distributor, plain and simple.
Sorry your purchasing experience hasn't gone well, or as expected. And if it wasn't "peach" I'd personally offer to purchase it all from you for myself, if not to only allow you to shop elsewhere in hopes you find peaceful vaping.
I can only reflect on my own vast purchasing experiences with Sean, which have been nothing more than stellar, and that is THAT.
VapeOn,
Greg