Sanan Optoelectronics Co., Ltd. stock exchange announcement abnormal volatility

The Board of Directors and the Directors to ensure that this announcement does not contain any false records, misleading statements or material omissions, and the truthfulness, accuracy and completeness of individual and joint responsibility. ● three consecutive trading days closing stock prices deviate from the value of the cumulative increase of 20%, are ...Sanan Optoelectronics Co., Ltd. stock exchange announcement abnormal volatility