Langhua New Materials: Director Qi Chunqing resigns

Announcement from Longhua New Materials: Ms. Qi Chunqing, the non-independent director and vice chairman of the company, has resigned from her positions due to internal job adjustments. She has also resigned from the Strategic Committee and Compensation and Appraisal Committee. After resigning, Ms. Qi Chunqing will continue to serve as the Deputy General Manager and Chief Financial Officer of the company. On September 9, 2025, the company held a workers' representative conference and elected Mr. Xue Ronggang as the worker representative director of the fourth board of directors, with his term ending on the expiration date of the fourth board of directors. Mr. Xue Ronggang will work together with the current non-worker representative director of the fourth board of directors to form the fourth board of directors of the company.