<p>Denmark’s Maersk Tankers has called options on four very large ammonia carrier (VLAC) newbuilds at Hyundai Samho Heavy Industries in South Korea. The move firms up eight out of 10 93,000 cu m ships the subsidiary of AP Moller Holding signed up for at the yard in December. The first four vessels, costing around $432m &#8230;</p> </p><p><p>https://splash247.com/maersk-tankers-lifts-ammonia-carriers-orderbook-to-eight/</p></p>