Image credit: GEFO Shipping. GEFO has announced a significant investment in its fleet with the order of two state-of-the-art chemical tankers. The vessels, each with a deadweight tonnage (DWT) of 7,900, will feature stainless steel tanks and the highest ice class 1A certification. The contract also includes options for two additional vessels. The tankers will be constructed at the Nantong Xiangyu Shipyard in Nantong, China, with deliveries scheduled