- Alumina
- Aluminum oxide
- Ammonium lignosulfonate (COFERLIG)
- Bauxite (China & Brasilien)
- Calcium aluminate
- Calcium fluoride
- Calcium lignosulfonate (COFERLIG)
- Carbon black
- Carbores – pitch binder
- Chrome ore concentrate
- Chrome sand
- Corrosion inhibitors
- Cryolite
- Feldspar
- Ferro-alloy slags
- Ferrosilicon (atomized)
- Ferrosilicon nitride
- Fluorine chemicals
- Fluorspar
- Fused magnesia
- Hausmannite
- Hematite, iron oxide red
- Ilmenite
- Iron ore (hematite)
- Iron oxide
- Lithium carbonate
- Lithium hydroxide
- Magnetite
- Manganese dioxide
- Manganese ore
- Potassium carbonate / potash
- Potassium cryolite
- Potassium nitrate
- Propylene carbonate
- Recycled refractories
- Refractory additives
- Silicon metal powder
- Slag sand
- Sodium lignosulfonate (COFERLIG)
- Sodium nitrate
- Synthetic graphite
- Zircon compounds
- Zirconium oxide
