Investment in the project was rubber stamped by several partners -- Greece's Hellenic Petroleum, Latsis Group and Prometheu gas, Bulgaria's Bulgargaz and Univerzalni terminali Burgas, and Russia's TNK-BP, Rosneft and Gazprom.
Investiranje u projekat automatski je odobrilo nekoliko partnera -- grčki Helenik Petroleum, Lacis Grupa i Prometej gas, bugarski Bulgargaz i Univerzalni terminali Burgas, i ruski TNK-BP, Rosneft i Gazprom.