The planned investments, which the Romanian government has approved, will be made in maintenance and repair works, Transgaz said in a statement filed with the Bucharest bourse on Friday.
Romania owns 73.51% of blue-chip Transgaz, which is listed on the Bucharest bourse. Property restitution fund Proprietatea holds a 14.99% stake in the company.
Romania plans to sell 15% of Transgaz on the Bucharest Stock Exchange.
(1 euro = 4.5689 Romanian lei)