Metallurgy

 

  • Ferroalloys
  • Carburizing agents
  • Pig iron
  • Ferroalloy briquettes for cupola furnaces (FeSi, SiC, FeMn, FeP)
  • Silicon carbide
  • Pyrite
  • Moulding sands - chromite, zircon, olivine
  • other non-standard materials