Where is it Made?

Dear beadFX I just started making jewellery, and I sold a necklace to someone in the U.S. I had to fill out a customs form when I mailed the package – and it asked me for the country of origin of the item I was shipping. I know that some of the beads were made in the Czech Republic, and some were made in Japan, and there was a handmade bead that was made with Italian glass. I just put that the necklace was made in Canada – but is that right? Do I have to list all the other …