Announcement on Completion of Business Change Registration and Reissuance of Business License

Guizhou Tire Co., Ltd. (hereinafter referred to as "the Company") held the seventh meeting of the ninth board of directors on February 27, 2026, and the first extraordinary general meeting of shareholders on March 16, 2026, where it reviewed and approved the proposal on changing registered capital and amending the company’s articles of association. Due to the repurchase and cancellation of 234,400 restricted stocks from the 2022 restricted stock incentive plan, the total number of shares decreased from 1,554,624,504 shares to 1,554,390,104 shares, and the corresponding registered capital decreased from 1,554,624,504 yuan to 1,554,390,104 yuan. For specific details, please refer to the announcements disclosed by the Company on February 28, 2026, March 17, 2026, and May 30, 2026, in the China Securities Journal, Shanghai Securities Journal, Securities Times, and on the Giant Tide Information Network (www.cninfo.com.cn), including the "Announcement of Resolutions of the Seventh Meeting of the Ninth Board of