SPOLANA s.r.o. is one of the major chemical companies in the Czech Republic, which produces sulfuric acid and oleum.

SPOLANA s.r.o. (“Spolana”) was founded on 1 May 1992 with the transformation of a state enterprise. Spolana has been part of the ORLEN Unipetrol Group, which is itself part of the ORLEN S.A. Group, since June 2016. Spolana was a part of the Polish company Zakłady Azotowe ANWIL SA (the company having changed its trade name to ANWIL Spółka Akcyjna on 15 January 2010), which is also part of the ORLEN S.A. Group, between 2006 and 2016. 

The company is based in Neratovice, its production plant, covering some 260 hectares, 25 km to the north of Prague on the River Elbe. It currently employs about 400 members of staff.

Spolana mainly concentrates on exporting its products, exporting more than 80 % of that which it produces. The company primarily endeavours to sell its products on the markets of European Union countries having the lowest logistics costs. ​