CDE Technology: Wu Xingming completed a reduction of 1.0000%

Chongde Technology announcement, shareholder Wu Xingming who holds more than 5% of the shares, reduced the company's shares by 870,000 shares through centralized bidding trading from August 27, 2025 to September 5, 2025, with an average reduction price of 52.05 yuan/share, and a price range of 48.71-55.18 yuan/share. It accounts for 1.0000% of the total share capital of the company, and 1.0049% of the total share capital after excluding the shares held in the buyback special account; after the reduction, the shares held by the shareholder are 9.296 million shares, accounting for 10.6850%, and 10.7376% after excluding the shares held in the buyback special account.