Yunbo Digital Synergy Group Limited announced earnings guidance for the six months ended 30 September 2015. The company announced that the Group is expected to record a profit for the six months ended 30 September 2015 as compared to the loss for the corresponding period in 2014. Expected profit was mainly attributable to a significant increase in business volume in the trading of Gigabit-Passive Optical Network equipment and Ethernet- Passive Optical Network equipment during the reporting period.