Shipping group Stena AB builds liquidity as tankers surge back into the black 31 August 2022 Swedish group also sees improvements for ro-ros and ferries in second quarterAuthor: Capt. Johnhttps://www.tradewindsnews.com/tankers/shipping-group-stena-ab-builds-liquidity-as-tankers-surge-back-into-the-black/2-1-1287683