Xinte Energy Co., Ltd. — AGM Information 2021

May 26, 2021

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 any part of the contents of this notice.

XINTE ENERGY CO., LTD. 新特能源股份有限公司

(A joint stock company incorporated in the People’s Republic of China with limited liability) (Stock code: 1799)

SUPPLEMENTAL NOTICE OF THE ANNUAL GENERAL MEETING OF 2020

REFERENCE IS MADE to the notice (the “ Original Notice ”) dated 14 May 2021 of the annual general meeting of 2020 (the “ AGM ”) to be held at the Conference Room, International Conference Center at No. 189, South Beijing Road, Changji, Xinjiang, the People’s Republic of China (the “ PRC ”) at 11:00 a.m. on Wednesday, 16 June 2021.

SUPPLEMENTAL NOTICE IS HEREBY GIVEN that the AGM will be held as originally scheduled. In addition, the AGM will consider and, if thought fit, to approve, the following supplemental resolution of the Company, in addition to the resolutions set out in the Original Notice:

SPECIAL RESOLUTION

1. To consider and approve the amendments to the Articles of Association of the Company.

By order of the Board Xinte Energy Co., Ltd. Zhang Jianxin Chairman

Xinjiang, the PRC 26 May 2021

Notes:

1. Important: A circular setting out further details of the abovementioned resolution and the form of proxy of the AGM was dispatched and published by the Company on 26 May 2021.

1. In order to determine the Shareholders who are eligible to attend and vote at the AGM, the register of members of the Company will be closed from Thursday, 10 June 2021 to Wednesday, 16 June 2021, both days inclusive, during which no transfer of Shares will be effected. Shareholders whose names appear on the register of members of the Company at the close of business on Wednesday, 9 June 2021 shall be entitled to attend and vote at the AGM. In

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order for the holders of Shares to qualify to attend and vote at the AGM, all transfer documents accompanied by the relevant share certificates must be lodged with the Company’s Board secretary office (in case of holders of Domestic Shares), at No. 399, South Changchun Road, New Downtown, Urumqi, Xinjiang, the PRC, or the Company’s H share registrar (in case of holders of H Shares), Computershare Hong Kong Investor Services Limited, at Shops 1712−1716, 17th Floor, Hopewell Centre, 183 Queen’s Road East, Wanchai, Hong Kong, no later than 4:30 p.m. on Wednesday, 9 June 2021 for registration.

In order to determine shareholders who are entitled to receive the final dividend, the register of members of the Company will be closed from Thursday, 24 June 2021 to Wednesday, 30 June 2021, both days inclusive, during which no transfer of shares will be registered. Holders of H Shares and Domestic Shares whose names appear on the register of members of the Company at the close of business on Wednesday, 30 June 2021 are entitled to receive the final dividend. Holders of H Shares who intend to receive the final dividend payment must lodge all transfer documents accompanied by the relevant H share certificates with the Company’s H share registrar, Computershare Hong Kong Investor Services Limited, at Shops 1712−1716, 17th Floor, Hopewell Centre, 183 Queen’s Road East, Wan Chai, Hong Kong, no later than 4:30 p.m. on Wednesday, 23 June 2021 for registration.

The Company assumes no responsibility and disclaims all liabilities whatsoever in relation to the tax status or tax treatment of the individual H Shares Shareholders and for any claims arising from any delay in or inaccurate determination of the tax status or tax treatment of the individual H Shares Shareholders or any disputes over the withholding mechanism or arrangements.

1. Shareholders may, by completing the form of proxy of the Company, appoint one or more proxies (whether he/she is a Shareholder) to attend and vote at the AGM (or any adjournment thereof) on his/her behalf. A proxy need not be a Shareholder.

2. Shareholders must use the form of proxy of the Company for appointing a proxy and the appointment must be in writing. The form of proxy must be signed by the relevant Shareholder or by a person duly authorized by the relevant Shareholder in writing (“ power of attorney ”). If the form of proxy is signed by the person authorized by the relevant Shareholder as aforesaid, the relevant power of attorney and other relevant documents of authorization (if any) must be notarized. If a corporate Shareholder appoints a person other than its legal representative to attend the AGM (or any adjournment thereof) on its behalf, the relevant form of proxy must be affixed with the company seal of the corporate Shareholder or duly signed by its director or any other person duly authorized by that corporate Shareholder of the Company as required by the Articles.

3. To be valid, the form of proxy and the relevant notarized power of attorney (if any) and other relevant authority (if any) as mentioned in note 4 above must be delivered to the Company’s Board secretary office at No. 399, South Changchun Road, New Downtown, Urumqi, Xinjiang, PRC, for holders of domestic shares, or the Company’s 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 no later than 24 hours before the time appointed for the AGM (i.e. no later than 11:00 a.m. on Tuesday, 15 June 2021) (or any adjournment thereof).

4. A shareholder of the Company or his/her proxy should produce proof of identity when attending the AGM (or any adjournment thereof). If a corporate Shareholder’s legal representative or any other person duly authorized by such corporate Shareholder attends the AGM (or any adjournment thereof), such legal representative or other person shall produce his/her proof of identity, and proof of designation as legal representative or the valid authorization document (as the case may be).

5. The AGM (or any adjournment thereof) is expected to take less than a day. Shareholders or their proxies who attend the AGM (or any adjournment thereof) shall be responsible for their own travel and accommodation expenses.

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1. The contact of the Board secretary office of the Company is as follows:

Address: No. 399, South Changchun Road, New Downtown, Urumqi, Xinjiang, PRC Contact person: Ms. Zhang Juan Tel: +86-991-366588

As at the date of this notice, the Board consists of Mr. Zhang Jianxin, Mr. Yin Bo and Mr. Xia Jinjing as executive Directors; Mr. Zhang Xin and Ms. Guo Junxiang as non-executive Directors; and Mr. Qin Haiyan, Mr. Yang Deren and Mr. Wong, Yui Keung Marcellus as independent non-executive Directors.

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