Singapore's Wilmar International is reported to have inked two more tanker newbuildings in China.
The 19,700-dwt pair will be delivered in 2020 from Wuchang Shipbuilding, brokers said.
No price has been given for the deal.
Wilmar has 65 ships operating, including other tankers and bulkers.
Two more tankers of 19,700 dwt are on order at Haitong Offshore Engineering.
These also deliver in 2020.