TKD Science and Technology Co. Ltd. provided earnings guidance for the year 2019. The company predicts a decrease of between RMB 24,358,700 and RMB 28,858,700 in its net profit owned by shareholders of the listed company in 2019 compared with the same period of the year before, with a year-on-year decrease of between 67.00% and 79.37%. The net profit belonging to shareholders of the listed company after excluding extraordinary profit and loss will decrease by between RMB 25,688,100 and RMB 30,188,100, a year-on-year decrease about between 76.12% and 89.45%.