H.C. Starck

Chemicals for industrial and scientific use; hard substances in powder form, namely borides (non-oxide ceramics), carbides (metal carbon compounds), nitrides (nitrogen compounds), carbon nitrides (hard-metal similar metal ceramic mixed crystals) and silicides (semi-metals) for use in connection with

Recycling of waste and refuse; mechanical and chemical processing and conversion of inorganic materials and mixtures for the production of tungsten-containing chemicals and powders as well as battery materials; recycling of tungsten-containing secondary raw materials, namely hard and soft scrap; rec

Base metals and their alloys as well as base metals and their alloys in granular and powder form of the elements tungsten, chromium, vanadium, niobium, tantalum, cobalt and molybdenum inclusive their mixed crystals for the industrial processing; unprocessed and semi-processed metals and their alloys