Datang Environment Industry Group Co., Ltd. — Board/Management Information 2021

Aug 25, 2021

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Datang Environment Industry Group Co., Ltd.* 大唐環境產業集團股份有限公司

(A joint stock company incorporated in the People’s Republic of China with limited liability)

(Stock Code: 1272)

SUPPLEMENTAL NOTICE OF THE EGM

REFERENCE IS MADE TO the notice (the “ Original Notice ”) of the extraordinary general meeting (the “ EGM ”) issued by Datang Environment Industry Group Co., Ltd. (the “ Company* ”) dated 20 August 2021, in which the resolution to be considered by the Shareholders at the EGM to be convened at 2:00 p.m. on Thursday, 9 September 2021 at No. 120 Zizhuyuan Road, Haidian District, Beijing, the PRC is set out. Unless otherwise specified, capitalised terms used in this supplemental notice shall have the same meanings as those defined in the original circular and the supplemental circular of the Company dated 20 August 2021 and 25 August 2021, respectively.

SUPPLEMENTAL NOTICE IS HEREBY GIVEN that the EGM will be held as originally scheduled. Save for the resolution set out in the Original Notice, the following resolution will be considered and, if thought fit, approved:

Supplemental Ordinary Resolution

1. (a) To consider and authorize the appointment of Mr. Wang Yanwen as an executive Director of the third session of the Board;

2. (b) To consider and authorize the appointment of Mr. Tian Dan as an executive Director of the third session of the Board;

3. (c) To consider and authorize the appointment of Mr. Wang Junqi as a nonexecutive Director of the third session of the Board;

4. (d) To consider and authorize the appointment of Mr. Wu Daqing as a nonexecutive Director of the third session of the Board;

5. (e) To consider and authorize the appointment of Mr. Chen Kan as a nonexecutive Director of the third session of the Board;

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• (f) To consider and authorize the appointment of Mr. Ye Xiang as an independent non-executive Director of the third session of the Board;

• (g) To consider and authorize the appointment of Mr. Mao Zhuanjian as an independent non-executive Director of the third session of the Board;

• (h) To consider and authorize the appointment of Mr. Gao Jiaxiang as an independent non-executive Director of the third session of the Board;

• (i) To consider and authorize the appointment of Mr. Huang Yuan as a Supervisor of the third session of the Supervisory Committee;

• (j) To consider and authorize the appointment of Mr. Zhang Xuefeng as a Supervisor of the third session of the Supervisory Committee;

• (k) To consider and authorize the remuneration and evaluation committee of the Board to determine, upon the candidates for Directors and Supervisors approved at the EGM, the remuneration of the Directors and Supervisors according to the remuneration plan for Directors and Supervisors approved at the annual general meeting of the Company held on 30 June 2021; and

• (l) To consider and authorize the chairman of the Board or any other executive Director to enter into a service contract with the Directors and Supervisors being approved at the EGM and handle all other relevant matters on behalf of the Company upon the candidates for the Directors and the Supervisors being approved at the EGM.

Save as the above additional resolution, all information and contents set out in the Original Notice and original proxy form remain unchanged.

The other texts of resolutions at the EGM are set forth in the Original Circular, which are available on the website of the Stock Exchange (www.hkex.com.hk) and on the website of the Company (www.dteg.com.cn).

By order of the Board Datang Environment Industry Group Co., Ltd.* Wang Yanwen Chairman

Beijing, the PRC, 25 August 2021

As of the date of this notice, the executive Directors are Mr. Wang Yanwen and Mr. Tian Dan; the non-executive Directors are Mr. Qu Bo, Mr. Liu Quancheng, Mr. Liu Ruixiang and Mr. Li Zhenyu; and the independent non-executive Directors are Mr. Ye Xiang, Mr. Mao Zhuanjian and Mr. Gao Jiaxiang.

• For identification purpose only

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Notes:

• i. Save as the resolution newly proposed, there are no any other changes to the resolution set out in the Original Notice. For details of other resolution and other related matters to be considered at the EGM, please refer to the notice and circular of the EGM issued by the Company on 20 August 2021.

• ii. As the proxy form despatched by the Company on 20 August 2021 (the “ Original Proxy Form ”) does not contain the newly added resolution set out in this supplemental notice, a supplemental proxy form containing the above newly added resolution (the “ Supplemental Proxy Form ”) has been prepared and is enclosed in this supplemental notice. The Supplemental Proxy Form is applicable to the supplemental resolution set out in this supplemental notice and only serves as a supplement to the Original Proxy Form. This Supplemental Proxy Form will not affect the validity of the Original Proxy Form duly completed and lodged with the H Share Registrar.

• iii. If a Shareholder has duly completed and only submitted the Original Proxy Form in accordance with the instructions set out therein, the appointed proxy will vote on the resolution set out in the Original Proxy Form per the Shareholder’s instruction and he is entitled to vote on or abstain from voting on, at his own discretion, the resolution set out in the Supplemental Proxy Form. Similarly, if a Shareholder has duly completed and only submitted the Supplemental Proxy Form in accordance with the instructions set out therein, the appointed proxy will vote on the resolution set out in the Supplemental Proxy Form per the Shareholder’s instruction and he is entitled to vote on or abstain from voting on, at his discretion, the resolution set out in the Original Proxy Form. If a Shareholder wishes to provide specific instruction to his proxy regarding the voting of all resolutions set out in the Original Proxy Form and the Supplemental Proxy Form, the Shareholder shall, at the same time, duly complete and submit the Original Proxy Form and the Supplemental Proxy Form in accordance with the instructions set out therein.

• iv. Each Shareholder entitled to attend and vote at the EGM may, by completing the Supplemental Proxy Form, appoint one or more proxies to attend and vote at the EGM on its behalf. A proxy need not be a Shareholder. With respect to any Shareholder who has appointed more than one proxy, the proxy holders may only vote on a poll.

• v. The Supplemental Proxy Form shall be signed by the appointer or his attorney duly authorised in writing or, in the case of a legal person, must be either executed under its common seal or under the hand of its directors or attorney duly authorised.

• vi. To be valid, the Supplemental Proxy Form must be lodged with the H Share Registrar, Computershare Hong Kong Investor Services Limited, at 17M Floor, Hopewell Centre, 183 Queen’s Road East, Wanchai, Hong Kong (for holders of H Shares) or the Company’s board office in the PRC (for holders of Domestic Shares) within 24 hours prior to the holding of the EGM. If the Supplemental Proxy Form is signed by another person under a power of attorney or other authorisation documents given by the appointer, such power of attorney or other authorisation documents shall be notarised. The notarised power of attorney or other authorisation documents shall, together with the Supplemental Proxy Form, be deposited at the specified place at the time set out in such form. Completion and return of the Supplemental Proxy Form will not preclude Shareholders from attending and voting in person at the EGM or any adjourned meetings should you so wish.

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