Interesting goings-on of suppliers

I was at the New Directions Aromatics warehouse yesterday picking up some soap supplies. When I went to leave, there was a Saffire Blue truck parking me in! I'm pretty sure NDA imports their own products; I think this partly because they usually have the best prices by far, but also because there was a customs agent there yesterday when I was there. Saffire Blue probably buys in bulk from NDA and resells their products. So weird. I wonder if the products we buy all pretty much come from the same sources.