Anyone know where to get ahold of supply chain related datasets?

Looking to get into anything and all things related to supply chain data, but don’t know where to best look for data, even to buy. I’m interested in vendors and suppliers, B2B , international trade, investor relationships. Really any data I can get my hands on that can allow me to map international supply chain.

b2b data datascience datasets international international trade investor look relationships supply chain trade vendors