Harbin Dongan Auto Engine Co., Ltd. provided earnings guidance for the nine months of 2017. According to preliminary statistics of its financial department, the company predicts a decrease of between 30% and 40% in the net profit owned by shareholders of listed company in the first three quarters of 2017 to be between RMB 43.07 million and RMB 50.25 million compared with the same period of the year before.