Pre-disclosure Announcement on Share Reduction Plan by Anhui Tuoshan Heavy Industry Co., Ltd.'s Controlling Shareholders

Securities Code: 001226
Securities Abbreviation: Tuoshan Heavy Industry
Announcement Number: 2026-030

Pre-disclosure Announcement on Share Reduction Plan by Anhui Tuoshan Heavy Industry Co., Ltd.

Shareholders Xu Yangshun, Xu Jianfeng, and You Yiyun guarantee that the information provided to the company is true, accurate, and complete, without false records, misleading statements, or significant omissions. The company and all members of the board guarantee that the announcement content is consistent with the information provided by the information disclosure obligor.

Special Reminder:

1. Mr. Xu Yangshun, the controlling shareholder and actual controller of Anhui Tuoshan Heavy Industry Co., Ltd. (hereinafter referred to as "the Company" or "Tuoshan Heavy Industry"), holds 39,688,377 shares, accounting for 53.15% of the total share capital of the Company. Mr. Xu Jianfeng, the concerted actor of the controlling shareholder and actual controller, holds 8,354,418 shares, accounting for 11.19% of the total share capital. Mr. You Yiyun, another concerted actor of the controlling shareholder and actual controller, holds 4,177,205 shares, accounting for 5.59% of the total share capital.
2. The aforementioned individuals plan to reduce their holdings by no more than 2,100,000 shares (not exceeding 2.81% of the total share capital of the Company) within three months starting from 15 trading days after the announcement date (i.e., from June 30, 2026, to September 29, 2026) through centralized bidding and block trading.

Planned Reduction Quantity and Proportion:

(The above rounding differences are due to rounding.)

The Company has recently received a notification letter regarding the share reduction plan from Mr. Xu Yangshun, Mr. Xu Jianfeng, and Mr. You Yiyun, and the specific matters are announced as follows:

I. Basic Information of the Reducing Shareholders