Shanghai Feilo Acoustics Co., Ltd. provided earnings guidance for the five months ended May 2017. For the five months, the company predicts that its business revenue from January to May 2017 is between RMB 2.2 billion and RMB 2.4 billion, with the net profit belonging to shareholders of the listed company to be between RMB 0.2 billion and RMB 0.22 billion.