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Release Time Stock Code Stock Short Name Document
Release Time: 09/07/2026 21:49 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Overseas Regulatory Announcement - Corporate Governance Related Matters]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section (1KB, HTM)
Release Time: 09/07/2026 21:45 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Overseas Regulatory Announcement - Board/Supervisory Board Resolutions]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section (1KB, HTM)
Release Time: 09/07/2026 21:41 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Overseas Regulatory Announcement - Corporate Governance Related Matters]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section (1KB, HTM)
Release Time: 09/07/2026 21:35 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [List of Directors and their Role and Function]
LIST OF DIRECTORS AND THEIR ROLES AND FUNCTIONS (60KB)
Release Time: 09/07/2026 21:32 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Results of EGM/SGM / Re-election or Appointment of Director subject to Shareholders' Approval...
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Announcements and Notices - [Results of EGM/SGM / Re-election or Appointment of Director subject to Shareholders' Approval / Change in Directors or of Important Executive Functions or Responsibilities / Change of Audit Committee Member / Change of Nomination Committee Member]
]
(1) POLL RESULTS OF THE EXTRAORDINARY GENERAL MEETING HELD ON JULY 9, 2026; (2) APPOINTMENT OF DIRECTORS OF THE SIXTH SESSION OF THE BOARD; (3) RETIREMENT OF INDEPENDENT NON-EXECUTIVE DIRECTOR; (4) ELECTION OF CHAIRMAN AND VICE CHAIRMAN OF THE BOARD AND APPOINTMENT OF SENIOR MANAGEMENT MEMBERS; AND (5) CHANGE IN COMPOSITION OF THE BOARD COMMITTEES (90KB)
Release Time: 07/07/2026 18:25 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Overseas Regulatory Announcement - Other]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section (1KB, HTM)
Release Time: 03/07/2026 16:35 Stock Code: 02715 Stock Short Name: ESTUN Document:
Monthly Returns
Monthly Return of Equity Issuer on Movements in Securities for the Month Ended 30 June 2026 (69KB)
Release Time: 02/07/2026 22:52 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Overseas Regulatory Announcement - Other]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section (1KB, HTM)
Release Time: 02/07/2026 22:50 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Inside Information / Overseas Regulatory Announcement - Business Update]
INSIDE INFORMATION ANNOUNCEMENT AND OVERSEAS REGULATORY ANNOUNCEMENT (280KB)
Release Time: 22/06/2026 22:50 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Overseas Regulatory Announcement - Corporate Governance Related Matters]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section (1KB, HTM)
Release Time: 22/06/2026 22:49 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Overseas Regulatory Announcement - Corporate Governance Related Matters]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section (1KB, HTM)
Release Time: 22/06/2026 22:48 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Overseas Regulatory Announcement - Corporate Governance Related Matters]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section (1KB, HTM)
Release Time: 22/06/2026 22:47 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Overseas Regulatory Announcement - Business Update]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section (1KB, HTM)
Release Time: 22/06/2026 22:46 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Overseas Regulatory Announcement - Board/Supervisory Board Resolutions]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section (1KB, HTM)
Release Time: 22/06/2026 22:44 Stock Code: 02715 Stock Short Name: ESTUN Document:
Proxy Forms
PROXY FORM FOR USE AT THE EXTRAORDINARY GENERAL MEETING TO BE HELD ON JULY 9, 2026 (94KB)
Release Time: 22/06/2026 22:40 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Notice of EGM/SGM / Closure of Books or Change of Book Closure Period]
NOTICE OF THE EXTRAORDINARY GENERAL MEETING (87KB)
Release Time: 22/06/2026 22:39 Stock Code: 02715 Stock Short Name: ESTUN Document:
Circulars - [Re-election or Appointment of Director subject to Shareholders' Approval / Other]
(1) PROPOSED ELECTION OF NON-INDEPENDENT DIRECTORS OF THE SIXTH SESSION OF THE BOARD (2) PROPOSED ELECTION OF INDEPENDENT NON-EXECUTIVE DIRECTORS OF THE SIXTH SESSION OF THE BOARD (3) PROPOSED ALLOWANCE STANDARD FOR INDEPENDENT NON-EXECUTIVE DIRECTORS AND NOTICE OF EXTRAORDINARY GENERAL MEETING (278KB)
Release Time: 22/06/2026 22:31 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Re-election or Appointment of Director subject to Shareholders' Approval / Change in...
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Announcements and Notices - [Re-election or Appointment of Director subject to Shareholders' Approval / Change in Directors or of Important Executive Functions or Responsibilities]
]
PROPOSED ELECTION OF THE SIXTH SESSION OF THE BOARD OF DIRECTORS (133KB)
Release Time: 08/06/2026 19:04 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Overseas Regulatory Announcement - Other]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section (1KB, HTM)
Release Time: 05/06/2026 18:50 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Overseas Regulatory Announcement - Other]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section (1KB, HTM)
Release Time: 01/06/2026 16:38 Stock Code: 02715 Stock Short Name: ESTUN Document:
Monthly Returns
Monthly Return of Equity Issuer on Movements in Securities for the Month Ended 31 May 2026 (69KB)
Release Time: 21/05/2026 22:32 Stock Code: 02715 Stock Short Name: ESTUN Document:
Constitutional Documents
Articles (200KB)
Release Time: 21/05/2026 22:26 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Results of AGM / Amendment of Constitutional Documents]
(1) POLL RESULTS OF THE 2025 ANNUAL GENERAL MEETING HELD ON MAY 21, 2026; AND (2) AMENDMENTS TO THE ARTICLES OF ASSOCIATION (86KB)
Release Time: 15/05/2026 17:48 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Overseas Regulatory Announcement - Other]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section (1KB, HTM)
Release Time: 11/05/2026 19:25 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Overseas Regulatory Announcement - Business Update]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section (1KB, HTM)
Release Time: 11/05/2026 19:15 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Charging or Pledging of Shares by Shareholder]
PLEDGE OF SHARES BY CONTROLLING SHAREHOLDER (68KB)
Release Time: 06/05/2026 18:10 Stock Code: 02715 Stock Short Name: ESTUN Document:
Monthly Returns
Monthly Return of Equity Issuer on Movements in Securities for the Month Ended 30 April 2026 (69KB)
Release Time: 30/04/2026 17:34 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [List of Directors and their Role and Function]
LIST OF DIRECTORS AND THEIR ROLES AND FUNCTIONS (60KB)
Release Time: 29/04/2026 22:10 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Overseas Regulatory Announcement - Other]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section (1KB, HTM)
Release Time: 29/04/2026 22:06 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Overseas Regulatory Announcement - Board/Supervisory Board Resolutions]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section (1KB, HTM)
Release Time: 29/04/2026 22:00 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Quarterly Results / Inside Information / Overseas Regulatory Announcement - Trading Update]
2026 FIRST QUARTERLY REPORT (143KB)
Release Time: 29/04/2026 21:55 Stock Code: 02715 Stock Short Name: ESTUN Document:
Proxy Forms
PROXY FORM FOR USE AT THE 2025 ANNUAL GENERAL MEETING TO BE HELD ON MAY 21, 2026 (88KB)
Release Time: 29/04/2026 21:51 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Notice of AGM / Closure of Books or Change of Book Closure Period / Amendment of...
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Announcements and Notices - [Notice of AGM / Closure of Books or Change of Book Closure Period / Amendment of Constitutional Documents / Other - Miscellaneous]
]
NOTICE OF THE 2025 ANNUAL GENERAL MEETING (86KB)
Release Time: 29/04/2026 21:47 Stock Code: 02715 Stock Short Name: ESTUN Document:
Circulars - [Amendment of Constitutional Documents / General Mandate / Explanatory Statement for Repurchase of Shares / Other]
CIRCULAR OF 2025 ANNUAL GENERAL MEETING (275KB)
Release Time: 29/04/2026 21:42 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Change in Directors or of Important Executive Functions or Responsibilities]
RESIGNATION OF EXECUTIVE DIRECTOR (72KB)
Release Time: 29/04/2026 21:37 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Amendment of Constitutional Documents]
PROPOSED AMENDMENTS TO THE ARTICLES OF ASSOCIATION (68KB)
Release Time: 24/04/2026 21:32 Stock Code: 02715 Stock Short Name: ESTUN Document:
Financial Statements/ESG Information - [Environmental, Social and Governance Information/Report]
2025 Environmental, Social,and Governance (ESG) Report (19MB)
Release Time: 24/04/2026 21:26 Stock Code: 02715 Stock Short Name: ESTUN Document:
Financial Statements/ESG Information - [Annual Report]
Annual Report 2025 (3MB)
Release Time: 17/04/2026 18:11 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Date of Board Meeting]
NOTICE OF BOARD MEETING (58KB)
Release Time: 14/04/2026 19:07 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Overseas Regulatory Announcement - Other]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section (1KB, HTM)
Release Time: 10/04/2026 22:56 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Overseas Regulatory Announcement - Other]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section (1KB, HTM)
Release Time: 08/04/2026 20:07 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Overseas Regulatory Announcement - Other]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section (1KB, HTM)
Release Time: 08/04/2026 16:33 Stock Code: 02715 Stock Short Name: ESTUN Document:
Monthly Returns
Monthly Return of Equity Issuer on Movements in Securities for the Month Ended 31 March 2026 (71KB)
Release Time: 07/04/2026 18:16 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Overseas Regulatory Announcement - Other]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section (1KB, HTM)
Release Time: 07/04/2026 18:11 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Other - Miscellaneous]
STABILIZING ACTIONS, END OF STABILIZATION PERIOD AND LAPSE OF THE OVER-ALLOTMENT OPTION (70KB)
Release Time: 31/03/2026 06:32 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Overseas Regulatory Announcement - Trading Update / Overseas Regulatory Announcement -...
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Announcements and Notices - [Overseas Regulatory Announcement - Trading Update / Overseas Regulatory Announcement - Corporate Governance Related Matters]
]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section (1KB, HTM)
Release Time: 31/03/2026 06:28 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Overseas Regulatory Announcement - Corporate Governance Related Matters]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section (1KB, HTM)
Release Time: 31/03/2026 06:24 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Overseas Regulatory Announcement - Corporate Governance Related Matters]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section (1KB, HTM)
Release Time: 31/03/2026 06:19 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Overseas Regulatory Announcement - Board/Supervisory Board Resolutions / Overseas Regulatory...
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Announcements and Notices - [Overseas Regulatory Announcement - Board/Supervisory Board Resolutions / Overseas Regulatory Announcement - Corporate Governance Related Matters / Overseas Regulatory Announcement - Business Update / Overseas Regulatory Announcement - Other]
]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section (1KB, HTM)
Release Time: 31/03/2026 06:14 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Overseas Regulatory Announcement - Other]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section (1KB, HTM)
Release Time: 31/03/2026 06:10 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Overseas Regulatory Announcement - Corporate Governance Related Matters]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section (1KB, HTM)
Release Time: 31/03/2026 06:06 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Overseas Regulatory Announcement - Trading Update / Overseas Regulatory Announcement - Other]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section (1KB, HTM)
Release Time: 30/03/2026 22:27 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Final Results]
ANNUAL RESULTS ANNOUNCEMENT FOR THE YEAR ENDED DECEMBER 31, 2025 (187KB)
Release Time: 24/03/2026 16:35 Stock Code: 02715 Stock Short Name: ESTUN Document:
Circulars - [Other]
Notification Letter to Non-Registered Shareholders - Reminder letter regarding the Arrangement of Electronic Dissemination of Corporate Communications and Reply Form (820KB)
Release Time: 24/03/2026 16:32 Stock Code: 02715 Stock Short Name: ESTUN Document:
Circulars - [Other]
Notification Letter to Registered Shareholders - Reminder letter regarding the Arrangement of Electronic Dissemination of Corporate Communications and Reply Form (906KB)
Release Time: 18/03/2026 18:20 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Date of Board Meeting]
NOTICE OF BOARD MEETING (58KB)
Release Time: 09/03/2026 19:54 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Overseas Regulatory Announcement - Other]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section (1KB, HTM)
Release Time: 09/03/2026 19:49 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Overseas Regulatory Announcement - Other]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section (1KB, HTM)
Release Time: 06/03/2026 21:18 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Allotment Results]
ANNOUNCEMENT OF FINAL OFFER PRICE AND ALLOTMENT RESULTS (412KB)
Release Time: 06/03/2026 06:34 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [List of Directors and their Role and Function]
List of Directors and Their Roles and Functions (60KB)
Release Time: 06/03/2026 06:30 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Terms of Reference of Other Board Committees]
Terms of Reference of the Environmental, Social and Governance (ESG) Committee of the Board of Directors (27KB)
Release Time: 06/03/2026 06:23 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Terms of Reference of Other Board Committees]
Terms of Reference of the Strategy Committee of the Board of Directors (26KB)
Release Time: 06/03/2026 06:19 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Terms of Reference of the Nomination Committee]
Terms of Reference of the Nomination Committee of the Board of Directors (31KB)
Release Time: 06/03/2026 06:15 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Terms of Reference of the Remuneration Committee]
Terms of Reference of the Remuneration and Appraisal Committee of the Board of Directors (35KB)
Release Time: 06/03/2026 06:11 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Terms of Reference of the Audit Committee]
Terms of Reference of the Audit Committee of the Board of Directors (44KB)
Release Time: 06/03/2026 06:07 Stock Code: 02715 Stock Short Name: ESTUN Document:
Constitutional Documents
Articles (201KB)
Release Time: 05/03/2026 16:31 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Other - Miscellaneous]
ANNOUNCEMENT OF OFFER PRICE (72KB)
Release Time: 27/02/2026 06:49 Stock Code: 02715 Stock Short Name: ESTUN Document:
Documents on Display
Documents on Display (Multi-Files)
Release Time: 27/02/2026 06:16 Stock Code: 02715 Stock Short Name: ESTUN Document:
Listing Documents - [Offer for Subscription]
GLOBAL OFFERING (7MB)
Release Time: 27/02/2026 06:05 Stock Code: 02715 Stock Short Name: ESTUN Document:
Announcements and Notices - [Formal Notice]
GLOBAL OFFERING (319KB)
Release Time: 23/02/2026 14:08 Stock Code: 02715 Stock Short Name: ESTUN Document:
Application Proofs, OC Announcements and Post Hearing Information Packs or PHIPs - [Post Hearing Information Packs or...
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Application Proofs, OC Announcements and Post Hearing Information Packs or PHIPs - [Post Hearing Information Packs or PHIPs or related materials]
]
PHIP (1st submission) (Multi-Files)
Release Time: 23/02/2026 14:08 Stock Code: 02715 Stock Short Name: ESTUN Document:
Application Proofs, OC Announcements and Post Hearing Information Packs or PHIPs - [Post Hearing Information Packs or...
More
Application Proofs, OC Announcements and Post Hearing Information Packs or PHIPs - [Post Hearing Information Packs or PHIPs or related materials]
]
PHIP (1st submission) (5MB)
Release Time: 15/01/2026 18:19 Stock Code: 02715 Stock Short Name: ESTUN Document:
Application Proofs, OC Announcements and Post Hearing Information Packs or PHIPs - [OC Announcements or related materials]
OC Announcement - Appointment (36KB)
Release Time: 15/01/2026 18:16 Stock Code: 02715 Stock Short Name: ESTUN Document:
Application Proofs, OC Announcements and Post Hearing Information Packs or PHIPs - [Application Proofs or related materials]
Application Proof (1st submission) (5MB)
Release Time: 15/01/2026 18:16 Stock Code: 02715 Stock Short Name: ESTUN Document:
Application Proofs, OC Announcements and Post Hearing Information Packs or PHIPs - [Application Proofs or related materials]
Application Proof (1st submission) (Multi-Files)
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