The SS established the camp in October 1942 at the behest of IG Farben executives to provide slave labor for their Buna Werke (Buna Works) industrial complex. The name Buna was derived from the butadiene-based synthetic rubber and the chemical symbol for sodium (Na), a process of synthetic rubber production developed in Germany. Other German industrial enterprises built factories with their own subcamps, such as Siemens-Schuckert's Bobrek subcamp, close to Monowitz, to profit from the use of slave labor.