Conch Enviro Sets 26 June 2026 AGM; Seeks 10% Share Buy-Back, 20% Issuance Mandates and Board Re-elections

China Conch Environment Protection Holdings Limited (Conch Enviro, 00587) will hold its annual general meeting on 26 June 2026 at 10:00 a.m. (Hong Kong time) at the company’s meeting room, No. 39 Wenhua Road, Wuhu City, Anhui Province, PRC.

Key resolutions to be decided by poll include:

1. 2025 Financials • Adoption of the audited consolidated financial statements for the year ended 31 December 2025, together with the directors’ and auditors’ reports.

2. Board Composition and Remuneration • Re-election of five directors: executive directors Mr. Zhou Xiaochuan and Ms. Liao Dan; non-executive directors Mr. Liu Tiantian and Mr. Ma Wei; and independent non-executive director Mr. Ding Wenjiang. • Authorisation for the board to fix directors’ remuneration.

3. Auditor Appointment • Appointment of Ernst & Young as external auditor until the conclusion of the next AGM, with the board authorised to fix remuneration.

4. Capital Management Mandates • General mandate to repurchase shares on the Stock Exchange up to 10% of issued share capital (excluding any treasury shares) during the mandate period. • General mandate to allot, issue or transfer shares (including treasury shares) up to 20% of issued share capital, in addition to granting options or convertible securities, with customary exclusions (Rights Issue, scrip dividend, share schemes and existing convertibles). • Extension of the issue mandate by the number of shares actually repurchased, effectively raising potential issuance headroom by a further 10%.

5. Constitutional Update • Adoption of a third amended and restated memorandum and articles of association incorporating the proposed amendments detailed in the 29 May 2026 circular.

Administrative details:

• Shareholders’ register will be closed from 23 June 2026 to 26 June 2026 (both days inclusive). Only shareholders on record as of 26 June 2026 may attend and vote. • Proxy forms, together with any power of attorney, must reach Computershare Hong Kong Investor Services Limited by 10:00 a.m. on 24 June 2026.

As of the notice date (29 May 2026), the board comprises three executive directors, three non-executive directors and three independent non-executive directors.