German selenium refiner that has processed selenium at Röthenbach an der Pegnitz for more than 75 years and calls itself the world market leader for refined ultra-pure selenium and selenium compounds. Products include sodium selenite and selenate, selenium dioxide, zinc selenite, metal pellets and powder, and feed and food premixes.

Stakeholder group

Processing, refining, magnets and recycling

Headquarters

Germany

Website

retorte.com ↗

Profile compiled from public sources (retorte.com), checked 2026-10-15. Report an error