Alumina and aluminum are the backbone of Suriname's economy. Suralco was established in 1916. During WWII it's facilities were guarded by American troops as one was afraid for a German invasion coming from the direction of Brazil.
Electricity is needed for processing bauxite.
More bauxite reserves are said to be found in the Bakhuys gebergte in West Suriname. To commemorate 80 years Suralco-Suriname 6 stamps were issued.