Surveying and Mapping Co., Ltd. announced that the company's chairman Chu Zhengwei plans to reduce his holdings by no more than 500,000 shares through centralized bidding within 3 months after 15 trading days from the date of disclosure of this announcement, accounting for 0.31% of the company's total share capital. As of June 10, 2025, the number of shares repurchased by the company through centralized bidding transactions through a special securities account for share repurchase was 3.3836 million shares, accounting for 2.03% of the company's total share capital. The total share capital when calculating the relevant share ratio in the subsequent data of this announcement is calculated based on the share capital after excluding the number of shares in the company's special repurchase account.

Surveying and Mapping Co., Ltd. announced that the company's chairman Chu Zhengwei plans to reduce his holdings by no more than 500,000 shares through centralized bidding within 3 months after 15 trading days from the date of disclosure of this announcement, accounting for 0.31% of the company's total share capital. As of June 10, 2025, the number of shares repurchased by the company through centralized bidding transactions through a special securities account for share repurchase was 3.3836 million shares, accounting for 2.03% of the company's total share capital. The total share capital when calculating the relevant share ratio in the subsequent data of this announcement is calculated based on the share capital after excluding the number of shares in the company's special repurchase account.