Membrane tank manufacturer GTT reported essentially flat results for the year as its orderbook for new LNG and gas membranes showed modest growth. It also revealed an investigation by South Korea’s trade authorities into its market position in LNG tank construction.

Philippe Berterottiere-led GTT reported full-year net income of EUR 117m ($130m) for 2015, up 1.6% from year-earlier results. Earnings per share of EUR 3.16