Major shareholder of Zhengzhou Suda Industry Machinery Service (001277.SZ), Qiyun Investment, intends to reduce its shareholding by no more than 3%.

Zhengzhou Suda Industry Machinery Service (001277.SZ) announced that the company's shareholder, Shanghai Qiyun Investment Management Partnership (hereinafter referred to as "Qiyun Investment"), plans to reduce its holdings of the company's shares through centralized bidding within 90 calendar days from the date of this announcement (from December 11, 2025 to March 10, 2026), with a maximum of 760,000 shares (1% of the company's total share capital) and through block trading with a maximum of 1,520,000 shares (2% of the company's total share capital).