Tongwei Co.,Ltd provided earnings guidance for the first quarter of 2019. For the quarter, according to preliminary statistics of its financial department, the company predicts an increase of between RMB 160 million and RMB 192 million in its net profit owned by shareholders of the listed company compared with the same period of the year before, with a year-on-year increase of between 50% and 60%. The net profit belonging to shareholders of the listed company after excluding extraordinary profit and loss will increase by between RMB 154 million and RMB 184 million compared with the same period of the year before, with a year-on-year increase of between 50% and 60%.