BPI specializes in purchasing and processing mineral by-products into finished products. We are buyers of the following:

Refractory scrap, dust collector fines, slags, sludges

• Alumina (Al₂O₃)
• Silicon Carbide (SiC)
• Magnesium Oxide (MgO)
• Zirconia (ZrO₂) or Zircon
• Calcium Aluminates
• Calcium Silicates
• Aluminum Silicates

Metal Bearing by-products

• Aluminum dross and grindings
• Silicon bearing by-products
• Titanium grindings
• Ferroalloy fines
• Iron pyrites
• Molybdenum or Molyoxide by-products

Miscellaneous

• Carbon dusts & by-products
• Graphite electrodes
• Sulfur