Haichang Ocean Park Holdings Ltd. will convene its Annual General Meeting (AGM) at 3:00 p.m. on 30 June 2026, 10/F, Administration Building 3, No. 1116 Hongsong East Road, Minhang District, Shanghai.

Key resolutions to be tabled:

1. 2025 Financial Statements • Shareholders will be asked to receive and adopt the audited consolidated results for the year ended 31 December 2025 together with the directors’ and independent auditor’s reports.

2. Board Composition • Re-election of nine directors: Independent Non-executive Directors Mr. Wang Jun and Ms. Shen Han; Executive Directors Mr. Liu Jiangtao and Mr. Ouyang Ming; and Non-executive Directors Mr. Lai Zhilin, Mr. Li Hanqiang and Mr. He Qigen. • The board will be authorised to fix directors’ remuneration.

3. Auditor • Re-appointment of HLB Hodgson Impey Cheng Limited as independent auditor until the next AGM, with the board authorised to determine its fees for the year ending 31 December 2026.

4. Share Capital Mandates • Issuance mandate: Authority to allot, issue or otherwise deal in shares up to 20% of the issued share capital (excluding treasury shares) during the mandate period, plus any shares repurchased under the buy-back mandate. • Buy-back mandate: Authority to repurchase shares on the Hong Kong Stock Exchange or other recognised exchanges up to 10% of the issued share capital (excluding treasury shares) during the mandate period. • Extension mandate: Shares repurchased under the 10% buy-back authority may be added to the 20% issuance limit.

Shareholder logistics:

• Proxy forms must be lodged with Tricor Investor Services Limited no later than 48 hours before the meeting. • The register of members will be closed from 25 June 2026 to 30 June 2026 (both days inclusive). Transfers for voting eligibility must be lodged by 4:30 p.m. on 24 June 2026.

As of the notice date (29 April 2026), Haichang Ocean Park’s board comprises two Executive Directors, four Non-executive Directors and three Independent Non-executive Directors.