Greek shipowner Evangelos Pistiolis has added to his newbuilding orderbook at Hyundai-Vinashin.
Private company Central Shipping Monaco is behind the latest tanker which is for delivery in August next year.
The vessel is the tenth Pistiolis has contracted at Vinashin during the past few years.
Seven of those ships are now on the water and are either owned or part owned by public company Top Ships.
The remaining three are fully-owned by Central Shipping Monaco and will be delivered from January 2018.