Hengtong Optic-electric Co., Ltd. reported earnings guidance for the first half of 2018. The Company predicts that the net profit belonging to shareholders of the listed company in the 1st half of 2018 will be between RMB 1,112,759,300 and RMB 1,342,985,300, with an increase of between RMB 345,339,100 and RMB 575,565,100 and an increase of between 45% and 75% compared with the same period of the year before. The net profit belonging to shareholders of the listed company in the first half of 2018 after excluding extraordinary profit and loss will be between RMB 1,024,257,000 and RMB 1,274,949,200, with an increase of between RMB 307,993,400 and RMB 558,685,600 and an increase of between 43% and 78% compared with the same period of the year before.