Microspheres.
Ferroalloys, foundry raw materials.
Cenosphere, fly ash.
Cathode copper, aluminium, tungsten/cobalt scrap, wastes, ferroalloys, phosphorus, molybdenium, rare earth metals and ores, ores of all possible types, spent catalysts with rare earth metals.Agent services, transportation
Granular sulfur ( sulphur), microsilica (sio2), silicon powder (si).