LONDON, Aug. 23, 2024 (GLOBE NEWSWIRE) -- Navigator Holdings Ltd. (described herein as "Navigator Gas" or the "Company") (NYSE: NVGS), the owner and operator of the world's largest fleet of handysize liquefied gas carriers, announces that today, it entered into contracts (the "Contracts") to build two new 48,500 cubic meter capacity liquefied ethylene gas carriers (the "Newbuild Vessels") with Jiangnan Shipyard (Group) Co., Ltd. and China Shipbuilding Trading Co., Ltd., (together, the "Sellers") in China. T ...