Hengtong Optic-electric Co., Ltd. announced earnings guidance for the year 2018. the Company predicts an increase of between RMB 210,882,800 and RMB 632,648,300 in its net profit owned by shareholders of the listed company in 2018 compared with the same period of the year before, with a year-on-year increase of between 10% and 30%. The net profit belonging to shareholders of the listed company after excluding extraordinary profit and loss in 2018 will increase by between RMB 95,307,500 and RMB 476,537,400 compared with the same period of the year before, with a year-on-year increase of between 5% and 25%.