ENN Energy : Annual General Meeting - Supplemental Information

Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, 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 announcement.

(Incorporated in the Cayman Islands with limited liability)

(Stock Code: 2688)

Annual General Meeting - Supplemental Information

Reference is made to the notice of annual general meeting (the "Meeting") of ENN Energy Holdings Limited (the "Company") dated 7 April 2021. The Meeting will be held at Salon 1, JW Marriott Ballroom (Level 3), JW Marriott Hotel Hong Kong, Pacific Place, 88 Queensway, Hong Kong, on Monday, 10 May 2021 at 2:00 p.m..

In light of the current public health situation in respect of COVID-19 and the measures adopted by the Hong Kong SAR Government to encourage social distancing, the Company hereby announces the following supplemental information in relation to the Meeting:

ATTENDING THE MEETING BY MEANS OF ELECTRONIC FACILITIES

The Meeting will be a hybrid Meeting. In addition to the traditional physical attendance at the Meeting, shareholders have the option of attending, participating and voting in the Meeting through online access (the "Online Platform"). Shareholders participating in the Meeting using the Online Platform will also be counted towards the quorum and they will be able to cast their vote and submit questions through the Online Platform. The Online Platform will be open for registered shareholders and non-registered shareholders (see below for login details and arrangements) to log in approximately 30 minutes prior to the commencement of the Meeting and can be accessed from any location with connection to the internet with a smart phone, tablet device or computer.

Login details for registered shareholders

Details regarding the Meeting arrangements including login details to access the Online Platform and online voting are included in the Company's notification letter to registered shareholders (the "Shareholder Notification") to be dispatched on 3 May 2021.

Login details for non-registered shareholders

Non-registered shareholders who wish to attend and participate in the Meeting using the Online Platform should liaise with their banks, brokers, custodians, nominees or HKSCC Nominees Limited through which their shares are held (together, the "Intermediary") and provide their e-mail address to their Intermediary. Details regarding the Meeting arrangements including login details to access the Online Platform and online voting will be sent by the Company's branch share registrar in Hong Kong to the e-mail addresses provided by the non-registered shareholders.

- 1 -

QUESTIONS AT THE MEETING

Shareholders attending the Meeting using the Online Platform will be able to submit questions relevant to the proposed resolutions online during the Meeting.

If shareholders have any questions relating to the Meeting, please contact Computershare Hong Kong Investor Services Limited, the Company's branch share registrar in Hong Kong, as follows:

Computershare Hong Kong Investor Services Limited

17M Floor, Hopewell Centre

183 Queen's Road East

Wanchai, Hong Kong

Telephone: [phone]

Website:www.computershare.com/hk/contact

By order of the Board

ENN ENERGY HOLDINGS LIMITED

LIANG Hongyu

Company Secretary

Hong Kong, 13 April 2021

As at the date of this announcement, the Board comprises four executive directors, namely Mr. Wang Yusuo (Chairman), Mr. Zheng Hongtao (Vice Chairman), Mr. Zhang Yuying (President) and Mr. Wang Dongzhi; two non-executive directors, namely Mr. Wang Zizheng and Mr. Jin Yongsheng; and four independent non-executive directors, namely Mr. Ma Zhixiang, Mr. Yuen Po Kwong, Mr. Law Yee Kwan, Quinn and Ms. Yien Yu Yu, Catherine.

- 2 -