Yihao New Materials announced that the company held the 11th meeting of the 3rd board of directors on July 17, 2026 to review and pass relevant proposals. Due to job adjustments, general manager Liu LEI resigned as secretary of the board of directors and remains the general manager. He indirectly holds 1.082,200 shares, accounting for 0.64% of the total share capital. Following the nomination of the chairman and review by the nomination committee, the meeting agreed to appoint Zeng Kai as the secretary of the board of directors until the end of the third term of the board of directors. The company has no shareholding, no related relationships, and is eligible for employment.

Yihao New Materials announced that the company held the 11th meeting of the 3rd board of directors on July 17, 2026 to review and pass relevant proposals. Due to job adjustments, general manager Liu LEI resigned as secretary of the board of directors and remains the general manager. He indirectly holds 1.082,200 shares, accounting for 0.64% of the total share capital. Following the nomination of the chairman and review by the nomination committee, the meeting agreed to appoint Zeng Kai as the secretary of the board of directors until the end of the third term of the board of directors. The company has no shareholding, no related relationships, and is eligible for employment.