Shanghai Tongji Science & Technology Industrial Co.,Ltd provided earnings guidance for the year 2019. The Company predicts a year-on-year increase of between RMB 270 million and RMB 330 million in its net profit owned by shareholders of the listed company in 2019, a year-on-year increase between 90% and 110% (based on the disclosed statistics according to relevant regulations). The net profit belonging to shareholders of the listed company after excluding extraordinary profit and loss will increase by between RMB 282 million and RMB 338 million, a year-on-year increase about between 100% and 120% (based on the disclosed statistics according to relevant regulations).