Sweden's Sirius Shipping has ordered two dual-fuel tankers at Avic Dinheng in China.

The 7,999-dwt products/chemical carriers will be delivered in 2018.

They are being built to ice-class 1A and will be ready to run on LNG as well as conventional fuel, with two gas tanks mounted on deck.

"The development of the EVOlution series began in 2012 with focus on fuel economy," said Sirius managing director Jonas Backman.

"With