"N Ding Tong Turn" temporary suspension during trading hours

According to the news from the Shanghai Stock Exchange on July 17th, there was an abnormal fluctuation in the trading of N Dingtong this morning. In accordance with the relevant provisions of the "Implementation Rules for the Trading of Convertible Corporate Bonds on the Shanghai Stock Exchange," the Shanghai Stock Exchange has decided to suspend trading of N Dingtong from 9:25 on July 17, 2026, and resume trading from 14:57 on July 17, 2026.