Make a list of all manufacturers, then get in touch with companies from US that would need different supplies or products for their needs and start contacting them. Be like the broker for them, the person they could give a call and know for sure they can get that thing done and delivered to them.
To streamline the process you can make a google form with some questions to ask the brands and companies to find out about what products or supplies they need and then see which of the manufactures can do this and propose it to US companies. You can even create a landing page for this and maybe test this with a small marketing campaign across some channels like google, facebook and others to see what is the feedback.