Okeanis Eco Tankers Raises USD 15 Mn in Private Placement 14 May 2019 Upon delivery, the offer shares will be tradable on Oslo Axess under the trading symbol “OET”.Author: Capt. Johnhttps://worldmaritimenews.com/archives/276700/okeanis-eco-tankers-raises-usd-15-mn-in-private-placement/