Oslo-listed Wilson has contracted two new mini-bulkers in China.
The company said it had ordered the 2,600-dwt ships from Wuxue Janda Shipbuilding in Hubei for delivery in 2019.
They are costing EUR 4m ($4.98m) each.
Wilson has already taken delivery of two similar ships from the same shipyard, while a third is expected to be delivered during the second quarter of 2018.