Wan Hai Lines has logged a big jump in second quarter earnings as revenue rose.

The Taiwanese container line said net profit to 30 June was TWD 900.56m ($29.72m), up from TWD 270.99m in the same period of 2016.

Revenue grew to TWD 15.27bn against TWD 14.33bn over the same period.

Operating expenses rose to TWD 13.31bn compared to TWD 12.88bn.