U.S. Minerals is the most trustworthy and accessible slag product resource for the roofing and abrasives industries. More tha ... n supplying a product you can rely on, our tradition is to deliver outstanding customer care. We serve customers from “the everyman” to Fortune 100 corporations. Our roofing customers are sophisticated manufacturers who produce roofing systems to protect homes and businesses. Our abrasives customers are skilled craftsmen who repair bridges, refurbish water towers and repair marine vessels, refinery infrastructure, and more. read more