The agreement is worth about EUR 300 million.
Each vessel will use an estimated 12,500 mt/year of methanol.
Valiant Lady is scheduled to debut in May 2021.
The 183,000-ton bulker will sail under the flag of the Bahamas.
Rhenus-Arkon-Shipinvest orders its first four environmentally friendly vessels.
The ship is currently en route to Sabetta for its golden voyage.
The vessel will now start a six-week journey to the Irish Sea, where it will begin service in January 2020.
Thun Liverpool will enter into the Gothia Tanker Alliance network upon delivery.
Hyundai Heavy starts a regulatory process in the EU to gain approval for the proposed acquisition of DSME.
The company signed shipbuilding deals for two 158,000 dwt tankers with Daehan Shipbuilding Corporation.
Finnish state-owned ferry operator Finferries orders a new hybrid electric vessel for Åland.
European social partners called upon EU policy-makers to adopt a dedicated European industrial strategy.
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Set for delivery in 2022, the ships are to be operated as all-electric ferries once charging technology matures.