Expert Systems Holdings Limited provided earnings guidance for the first quarter ended June 30, 2017. The group is estimated to record a substantial decrease in net profit for the first quarter ended June 30, 2017 as compared to that of the corresponding period of 2016. The estimated decrease in net profit for first quarter ended June 30, 2017 is mainly due to the decrease in gross profit margin during the period as a result of the group's efforts in maintaining its market share by offering more competitive pricing under the challenging business environment.