Fei Kai Materials: Controlling shareholder and concerted action parties plan to reduce their holdings by 1%.

Announcement of Stock Abbreviation, Announcement of Fei Kai Materials, Controlling Shareholder Fei Kai Holdings and Acting in Concert Person Zhang Yanxia collectively hold 120 million shares of the company, accounting for 21.14% of the total share capital of the company. They plan to reduce their holdings by no more than 5.6695 million shares, accounting for 1.00% of the total share capital of the company through centralized bidding and block trading from the date of this announcement to October 2, 2026, 15 trading days after July 3, 2026.