The leading industry is steel, due to the Moldova Steel Works (part of the Russian Metalloinvest holding) in Rîbnița, which accounts for about 60% of the budget revenue of Transnistria. The largest company in the textile industry is Tirotex, which claims to be the second largest textile company in Europe. The energy sector is dominated by Russian companies. The largest power company Moldavskaya GRES (Kuchurgan power station) is in Dnestrovsc and owned by Inter RAO UES, and the gas transmission and distribution company Tiraspoltransgas is probably controlled by Gazprom, although Gazprom has not confirmed the ownership officially. The banking sector of Transnistria consists of 8 commercial banks, including Gazprombank. The oldest alcohol producer KVINT, located in Tiraspol, produces and exports brandy, wines and vodka.