SINOTRANS Limited has convened its 2026 first H-shareholders’ class meeting (HCM) for 29 May 2026 at 11:00 a.m. in Beijing. The sole agenda item is a special resolution seeking shareholder authorisation for the Board to repurchase up to 10% of the Company’s issued H shares (excluding any treasury shares) during a defined “Relevant Period.”

Key details of the proposed mandate:

1. Scope of Authority • The mandate empowers directors to execute H-share buybacks within the 10% limit, subject to all applicable PRC laws and SEHK Listing Rules. • The “Relevant Period” runs from the date of approval until the earlier of: – conclusion of the next AGM; – 12 months after the resolution is passed; or – revocation or variation by shareholders.

2. Conditional Approvals • Effectiveness is contingent on parallel special resolutions at the upcoming AGM and the A-shareholders’ class meeting.

3. Shareholder Logistics • H-share register closure: 26–29 May 2026 (both days inclusive). • Cut-off for lodging share transfers: 4:30 p.m., 22 May 2026, at Computershare Hong Kong Investor Services. • Shareholders on record by 29 May 2026 may attend and vote in person or by proxy.

4. Venue • 1st Meeting Room, 11th Floor, China Merchants Plaza Tower B, Building 10, No. 5 Anding Road, Chaoyang District, Beijing.

Board Composition As of 11 May 2026, the Board comprises Chairman Zhang Yi, Executive Directors Gao Xiang, Yang Guofeng, Luo Li, Yu Zhiliang, Huang Chuanjing, Jerry Hsu, Gong Weiguo, and Independent Non-executive Directors Wang Xiaoli, Ning Yaping, Cui Xinjian, and Cui Fan.

The proposed mandate would give SINOTRANS flexibility to manage its capital structure over the coming year, pending shareholder approval at the forthcoming meetings. All associated travel and accommodation costs for attending shareholders will be self-funded.