Daye Material (002709.SZ): The solid electrolyte of the sulfide system is in the pilot phase and has not yet formed industrialization and sales revenue.

Zhtng cijng APP news, Tianci Materials (002709.SZ) issued an announcement, the company's stock closing price deviated from the value of the increase for three consecutive trading days (September 4, 2025, September 5, 2025, September 8, 2025) accumulated more than 20%. According to the relevant provisions of the Shenzhen Stock Exchange Trading Rules, this situation belongs to abnormal stock trading fluctuations.