Tianjin Capital Environmental Protection : SUPPLEMENTAL ANNOUNCEMENT IN RELATION TO THE ANNOUNCEMENT OF FINAL RESULTS FOR THE YEAR ENDED 31 DECEMBER 2020

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

(Stock Code: 1065)

SUPPLEMENTAL ANNOUNCEMENT

IN RELATION TO

THE ANNOUNCEMENT OF FINAL RESULTS FOR THE YEAR ENDED 31 DECEMBER 2020

Reference is made to the announcement of Tianjin Capital Environmental Protection Company Limited (the "Company", together with its subsidiaries, the "Group") dated 25 March 2021 in relation to the final results of the Group for the year ended 31 December 2020 (the "2020 Results Announcement") and the overseas regulatory announcement in relation to the board resolutions of the 46th meeting of the eighth session of the Board (collectively, the "Announcements"). Unless the context otherwise requires, capitalised terms used in this announcement shall have the same meanings as those defined in the 2020 Results Announcement. This supplemental announcement is supplemental to and should be read in conjunction with the 2020 Results Announcement.

EXPECTED DATE OF DIVIDEND PAYMENT

Further to the information set out in the 2020 Results Announcement, the Board wishes to provide clarification and supplemental information in respect of the expected payment date of the cash dividend.

As disclosed in the Announcements, the Directors considered and approved, among other things, the 2020 profit distribution plan (the "Distribution Plan"), pursuant to which a cash dividend of RMB1.20 (tax inclusive) for every 10 shares is intended to pay to all Shareholders in 2020, totaling RMB171,267,411.60. The Distribution Plan is subject to the approval of the annual general meeting for 2020 (the "AGM"). The Board wishes to clarify and supplement that the proposed cash dividend is expected to be paid to the Shareholders on 30 June 2021 (instead of 25 March 2021). Further announcement(s) and/or notice(s) in relation to the book closure period and the record date of the entitlement of the dividend distribution and attendance of the AGM and the proposed date of the AGM will be disclosed as and when appropriate in accordance with the Listing Rules.

The above supplemental information does not affect other information contained in the 2020 Results Announcement and, save as disclosed above, the contents of the 2020 Results Announcement remain unchanged.

By order of the Board

Liu Yujun Chairman

Tianjin, the PRC

26 March 2021

As at the date of the 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.