Hydrierwerke Pölitz AG synthetic fuel plant - Two lodging-card  from 1944-1945  .This facility also used forced-laborers and prisoners from the KL Stutthof.  Being an important war production facility, it was therefore a target for allied bombings.

Pölitz -  North Germany (today Police, Poland)

In 1937, IG Farben, Rhenania-Ossag, and Deutsch-Amerikanische Petroleum Gesellschaft founded the Hydrierwerke Pölitz AG synthetic fuel plant.  By 1943, the plant produced 15% of Nazi Germany's synthetic fuels