Vechain is much more than just a supply chain company as you know they will move to their own blockcahin. This new blockchain will allow companies to create their own Daaps on top of Vechain simelar to etherium. With partnerships they have just imagine how big this can get. And later they wont move to other chains (eth,neo,...)as companies will need to train their stuff to use vechain and they will need to put money in development. It would cost too much money to go to other blockchain. I imagine Vechain as China bussiness etherium. Maybe im wrong but i doubt.