BPI is a Pittsburgh-based processor of industrial minerals, established in 1982, with six North American manufacturing plant sites. We specialize in our products for steel, refractory, and specialty applications. Processing capabilities include crushing, grinding, sizing, blending, drying, briquetting, and sizing mineral compositions. Mineral products include the following:

  • Calcium aluminates
  • MgO
  • Alumina
  • Silicon carbides
  • Silicon
  • Fe, Al, and Ni alloy additions
  • Zircon products
  • Specialty mineral compositions