Rare Earth Companies in Indiana

U.S. Minerals is the most trustworthy and accessible slag product resource for the roofing and abrasives industries. More than supplying a product you can rely on, our tradition is to deliver outstanding customer care.  WHAT WE DO We produce the most consistent, high-quality slag products for the…

Polaris Rare Earth Materials, LLC is a global provider of rare earth materials and permanent magnets, as well as a manufacturer of magnet assemblies. Polaris Rare Earth Materials, LLC is a global provider of rare earth materials and permanent magnets. We have developed excellent sources in China to…