Brokers report a deal for two 34,500-dwt ships at the Japanese yard.
Delivery dates are said to be June 2016 and March 2017.
The company now has five ships on order at the yard, plus other bulkers being built by Mitsui, JMU and Tsuneishu.
Japan's Nissen Kaiun has been linked to another bulker order at Shikoku Dock.
Brokers report a deal for two 34,500-dwt ships at the Japanese yard.
Delivery dates are said to be June 2016 and March 2017.
The company now has five ships on order at the yard, plus other bulkers being built by Mitsui, JMU and Tsuneishu.