Tianjin Capital Environmental Protection : ANNOUNCEMENT IN RELATION TO THE CONVENING OF THE ONLINE INVESTORS COLLECTIVE RECEPTION DAY

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

(Stock Code: 1065)

ANNOUNCEMENT IN RELATION TO THE CONVENING

OF THE ONLINE INVESTORS COLLECTIVE RECEPTION DAY

The board (the "Board") of directors (the "Directors") of Tianjin Capital Environmental Protection Group Company Limited (the "Company") and all Directors warrant that there are no false information, misleading statements or material omissions in this announcement, and accept joint and several responsibility for the truthfulness, accuracy and completeness of the contents contained in this announcement.

Important Notice:

• Time of the Meeting: From 3:00 p.m. to 4:30 p.m. on Wednesday, 19 May 2021
• Venue of the Meeting: website of "Panorama • Roadshow" 「( 全景 • 路演天下」) (http://rs.p5w.net)
• Mode of Meeting: Through internet

The Company announced its annual results for the year ended 31 December 2020 on 26 March 2021 and published its 2020 annual report on 19 April 2021. In order to help the investors gain more in-depth and comprehensive understanding of the situation of the Company, the Company will hold an "Online Investors Collective Reception Day" for the year 2020 (the "Meeting") from 3:00 p.m. to 4:30 p.m. on Wednesday, 19 May 2021 through internet.

1. Type of Meeting
   The Meeting will be convened through internet, at which the Company will interact and communicate online with the investors on matters including the 2020 annual report, distribution of profits, corporate governance, development strategies, operation situation and sustainable development of the Company.

1. Time and Venue of the Meeting
2. 1. Time: From 3:00 p.m. to 4:30 p.m. on Wednesday, 19 May 2021
   2. Venue: The Meeting will be convened remotely on the internet platform provided by Panorama Website (全景網). Investors can participate in the interaction by logging in the website of "Panorama • Roadshow" 「( 全景 • 路演天下」) (http://rs.p5w.net).

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1. Participants of the Meeting
2. 1. The Company: Mr. Liu Yujun, the chairman of the Company, Ms. Peng Yilin, the chief accountant of the Company, Mr. Niu Bo, the Director and the secretary to the Board, and staff members from the financial management centre and the office of corporate governance of the Company will attend the Meeting.
   2. Investors: All of the investors who are interested in the Company can attend the Meeting through internet.

IV. Methods for Investors to Participate

The Meeting will be convened remotely on the internet platform provided by Panorama Website (全景網). Investors can participate in the interaction by logging in the website of "Panorama • Roadshow" 「( 全景 • 路演天下」) (http://rs.p5w.net) during the prescribed time period. The Company will timely answer the questions raised by the investors.

In order to improve the efficiency of communication, the Company is now collecting related questions from investors in advance and investors are welcomed to submit matters that require further information and their concerns to the Company in advance by fax, telephone and email, etc. by 5:00 p.m. on 17 May 2021. The Company will answer questions that arouse concerns of investors generally at the Meeting.

1. Contact Persons and Enquiry Methods
2. 1. Contact Persons: Ms. Guo Fengxian and Mr. Zhu Fan
   2. Telephone: (8622) 2393-0128
   3. Fax: (8622) 2393-0126
   4. Email: tjcep@tjcep.com

By Order of the Board

Liu Yujun

Chairman

Tianjin, the PRC

11 May 2021

As at the date of this announcement, the Board comprises three executive Directors: Mr. Liu

Yujun, Ms. Wang Jing and Mr. Niu Bo; two non-executive Directors: Mr. Gu Wenhui and Mr. Si

Xiaolong; and three independent non-executive Directors: Mr. Di Xiaofeng, Mr. Guo Yongqing and Mr. Wang Xiangfei.

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