The 3 Maj shipyard said in a stock exchangeannouncement that it will build two 15,000-dwt ships for the owner for delivery in late 2015or 2016.
No price was given, but the vessels willcarry asphalt, oils and chemicals.
Wisby currently has two 2,250-dwt tankersdue from 3 Maj this year.
It took delivery of four ships of around15,000 dwt from the yard in 2012 and 2013.
