Fluorchemie Dohna GmbH is responsible for the production, processing and distribution of hydrofluoric acid and calcium sulphate binder.

Dohna is one of the oldest production sites of hydrofluoric acid in Europe. Hydrofluoric acid has been produced here since 1903 and, after a turbulent history as a fluorine centre under the East German government, the firm was brought back under private ownership in 1990.