Hengda New Materials: The shareholding reduction by shareholders holding more than 5% reached an integer multiple of 1%.

Hengda New Materials announced that Qizhou Chuanda Venture Capital Partnership, a shareholder holding more than 5% of the company, reduced its holdings of the company's shares by 196,300 shares through centralized bidding transactions during the period from September 24 to September 29, 2026, accounting for 0.22% of the company's total share capital. After this equity change, Chuanda Investment's shareholding ratio decreased from 17.21% to 16.99%, and the share change touched an integer multiple of 1%. This reduction is consistent with the previously disclosed reduction plan, and the reduction plan has not yet been fully implemented. This equity change will not result in a change in control of the company and will not have a material impact on the company's governance structure or sustainable operations.