Pretax profit doubled to EUR5.2 million last year, the company also said.
Last year, Salrom mined over 2.4 million tons of salt, a record for the past five years. A total 27% of the output was exported.
The company is also active in tourism. Last year, it has renovated five salt mines and opened them for public visits. Over one million people visited the Ocnele Mari, Cacica, Praid, Slanic Prahova and Targu Ocna salt mines in 2011.
For 2012, the company plans to increase its turnover and profitability, the release added.