NOTICE OF THE 2023 ANNUAL GENERAL MEETING

B_table indent_3.5 mm N_table indent_3 mm Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this notice make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or part of the contents of this notice.DONGJIANG ENVIRONMENTAL COMPANY LIMITED*东江环保股份有限公司 (a joint stock limited company incorporated in the People’s Republic of China) (Stock code: 00895) NOTICE OF THE 2023 ANNUAL GENERAL MEETING NOTICE IS HEREBY GIVEN that the 2023 annual general meeting (the “AGM”) of Dongjiang Environmental Company Limited* (the “Company”) will be held at Meeting Room 11th Floor Dongjiang Environmental Building No. 9 Langshan Road Nanshan District Shenzhen the People’s Republic of China (the “PRC”) on 28 June 2024 (Friday) at 3:00 p.m. for the purpose of considering and if thought fit passing the following resolutions: ORDINARY RESOLUTIONS 1. The resolution regarding the 2023 annual report of the Company its extract and annual result announcement; 2. The resolution regarding the 2023 report of the board of directors of the Company; 3. The resolution regarding the 2023 report of the supervisory committee of the Company; 4. The resolution regarding the 2023 annual final financial report of the Company; 5. The resolution regarding the 2024 financial budget report of the Company; 6. The resolution regarding the 2023 profit distribution plan of the Company; 7. The resolution regarding the application of integrated bank credit facilities for 2024; 8. The resolution regarding the resolution on re-appointment of accounting firms for the year 2024; and 9. The resolution regarding the purchase of liability insurance for the directors supervisors and senior management of the Company.By order of the Board Dongjiang Environmental Company Limited* Wang Bi’an Chairman Shenzhen the PRC 28 May 2024 * For identification purpose only – 1 –B_table indent_3.5 mm N_table indent_3 mm Notes: 1. For the purpose of identification of shareholders who are qualified to attend and vote at the AGM the register of members of H shares of the Company will be closed from Tuesday 25 June 2024 to Friday 28 June 2024 (both days inclusive) during which period no transfer of shares can be effected. In order to be entitled to attend and vote at the AGM all transfer document accompanied by the relevant share certificates must be lodged with the Company’s H share registrar Tricor Tengis Limited at 17/F Far East Finance Centre 16 Harcourt Road Hong Kong (for holders of H shares) not later than 4:30 p.m. on Monday 24 June 2024. 2. Holders of H shares whose names appear on the register of members of H shares of the Company at 4:30 p.m. on Monday 24 June 2024 are entitled to attend and vote at the AGM. 3. Holders of shares may appoint one or more proxies to attend and in the event of a poll vote on their behalves at the AGM. A proxy needs not be a member of the Company. 4. A form of proxy for use at the AGM is enclosed herewith. In the case of a joint holding the form of proxy may be signed by any joint holder but if more than one joint holder is present at the meeting whether in person or by proxy that one of the joint holders whose name stands first on the registers of members of the Company in respect of the relevant joint holding shall alone be entitled to vote in respect thereof. 5. In order to be valid the form of proxy must be deposited by hand or post to the Company’s H share registrar Tricor Tengis Limited at 17/F Far East Finance Centre 16 Harcourt Road Hong Kong (for holders of H shares) not less than 24 hours before the time for holding the AGM (i.e. 3:00 p.m. on Thursday 27 June 2024). If the proxy form is signed by a person under a power of attorney or other authority a notarially certified copy of that power of attorney or authority shall be deposited at the same time as mentioned in the proxy form. 6. Shareholders and their proxies should submit identity proof when attending the AGM. 7. The AGM is not expected to last for more than half a day. Shareholders and their proxies shall be responsible for their own travelling and accommodation expenses for attending the meeting. 8. To facilitate the Company in making arrangements for the AGM you are invited to to complete the enclosed reply slip in accordance with the instructions printed thereon and return it to the Company’s H share registrar Tricor Tengis Limited at 17/F Far East Finance Centre 16 Harcourt Road Hong Kong (for holders of H Shares of the Company) not less than 24 hours before the time appointed for the holding of the AGM (i.e. 3:00 p.m. on Thursday 27 June 2024). However the completion and return of the reply slip or not will not affect your right to attend and/or vote at the AGM.As at the date of this notice the Board of Directors of the Company comprises three executive Directors being Mr. Wang Bi’an Mr. Li Xiangli and Mr. Yu Fan; three non-executive Directors Mr. Huang Honggang Mr. Liu Xiaoxuan and Mr. Jin Yongfu; and three independent non-executive Directors being Mr. Li Jinhui Mr. Siu Chi Hung and Ms. Guo Suyi.–2–