Luoyang Northglass Technology Co.Ltd(002613) 3 disclosed the announcement of abnormal fluctuations in stock trading on March 21. The company’s current operating conditions are normal and the internal and external operating environment has not changed significantly; Through self-examination, the company does not violate the fair disclosure of information. Gao Xueming, the controlling shareholder and actual controller of the company, reduced 1.95 million shares of the company by block trading on March 17, 2022, accounting for 0.2081% of the total share capital of the company. The deviation of the closing price increase of the company for three consecutive trading days on March 17, March 18 and March 21, 2022 has exceeded 20%.