Notification Letter with Reply Form to Registered Shareholders

Revised Form of Proxy for Annual General Meeting

CLARIFICATION ANNOUNCEMENT REVISED PROXY FORM FOR THE ANNUAL GENERAL MEETING TO BE HELD ON 14 SEPTEMBER 2026

Notification Letter with Request Form to Non-Registered Holders

Notification Letter with Reply Form to Registered Shareholders

Document on Display - New Share Award Scheme

Document On Display - NEW SHARE OPTION SCHEME

Form of Proxy for Annual General Meeting

NOTICE OF ANNUAL GENERAL MEETING

PROPOSALS FOR GENERAL MANDATES TO ISSUE AND REPURCHASE SHARES, RE-APPOINTMENT OF AUDITOR, RE-ELECTION OF DIRECTORS PROPOSED ADOPTION OF NEW SHARE OPTION SCHEME AND NEW SHARE AWARD SCHEME TERMINATION OF 2016 SHARE OPTION SCHEME AND 2017 SHARE AWARD SCHEME NOTICE OF ANNUAL GENERAL MEETING

PROPOSED ADOPTION OF NEW SHARE OPTION SCHEME AND NEW SHARE AWARD SCHEME; TERMINATION OF 2016 SHARE OPTION SCHEME AND 2017 SHARE AWARD SCHEME

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 July 2026

Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 June 2026

LAPSE OF PLACING OF NEW SHARES UNDER GENERAL MANDATE

NOTIFICATION LETTER WITH REQUEST FORM TO NON-REGISTERED HOLDERS

NOTIFICATION LETTER WITH REPLY FORM TO REGISTERED SHAREHOLDERS

ANNUAL RESULTS ANNOUNCEMENT FOR THE YEAR ENDED 31 MARCH 2026

POSITIVE PROFIT ALERT

DATE OF BOARD MEETING

FURTHER EXTENSION OF LONG STOP DATE IN RELATION TO THE PLACING OF NEW SHARES UNDER GENERAL MANDATE

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 May 2026

EXTENSION OF LONG STOP DATE IN RELATION TO THE PLACING OF NEW SHARES UNDER GENERAL MANDATE

Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 April 2026

PLACING OF NEW SHARES UNDER GENERAL MANDATE

VOLUNTARY ANNOUNCEMENT BUSINESS UPDATE

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 March 2026

SUPPLEMENTAL ANNOUNCEMENT TO THE ANNUAL REPORT FOR THE YEAR ENDED 31 MARCH 2025

Monthly Return of Equity Issuer on Movements in Securities for the month ended 28 February 2026

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 January 2026

VOLUNTARY ANNOUNCEMENT STRATEGIC COOPERATION AGREEMENT

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 December 2025

Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 November 2025

NOTIFICATION LETTER WITH REQUEST FORM TO NON-REGISTERED HOLDERS

NOTIFICATION LETTER WITH REPLY FORM TO REGISTERED SHAREHOLDERS

2025/26 INTERIM RESULTS ANNOUNCEMENT

POSITIVE PROFIT ALERT

DATE OF BOARD MEETING

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 October 2025

LIST OF DIRECTORS AND THEIR ROLES AND FUNCTIONS

APPOINTMENT OF INDEPENDENT NON-EXECUTIVE DIRECTOR AND CHANGE OF COMPOSITION OF BOARD COMMITTEES

Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 September 2025

VOLUNTARY ANNOUNCEMENT EXPANSION OF BUSINESS IN MAINLAND CHINA

RESIGNATION OF INDEPENDENT NON-EXECUTIVE DIRECTOR AND CHANGE OF COMPOSITION OF BOARD COMMITTEES

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 August 2025

POLL RESULTS OF THE ANNUAL GENERAL MEETING HELD ON 8 AUGUST 2025

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 July 2025

VOLUNTARY ANNOUNCEMENT CHAIRMAN OF THE COMPANY ELECTED AS DIRECTOR OF WORLD GREEN BUILDING COUNCIL

VOLUNTARY ANNOUNCEMENT MEMORANDA OF UNDERSTANDING WITH BUSINESS ENTITIES

Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 June 2025

NOTIFICATION LETTER WITH REQUEST FORM TO NON-REGISTERED HOLDERS

NOTIFICATION LETTER WITH REPLY FORM TO REGISTERED SHAREHOLDERS

Form of Proxy for Annual General Meeting

NOTICE OF ANNUAL GENERAL MEETING

PROPOSALS FOR GENERAL MANDATES TO ISSUE AND REPURCHASE SHARES, RE-APPOINTMENT OF AUDITOR, RE-ELECTION OF DIRECTORS AND NOTICE OF ANNUAL GENERAL MEETING

NOMINATION COMMITTEE - TERMS OF REFERENCE

ANNUAL RESULTS ANNOUNCEMENT FOR THE YEAR ENDED 31 MARCH 2025

PROFIT WARNING

DATE OF BOARD MEETING

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 May 2025

Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 April 2025

LIST OF DIRECTORS AND THEIR ROLES AND FUNCTIONS

RESIGNATION OF INDEPENDENT NON-EXECUTIVE DIRECTOR AND CHANGE OF COMPOSITION OF BOARD COMMITTEES

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 March 2025

Monthly Return of Equity Issuer on Movements in Securities for the month ended 28 February 2025

Next Day Disclosure Returns

COMPLETION OF PLACING OF NEW SHARES UNDER GENERAL MANDATE

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 January 2025

PLACING OF NEW SHARES UNDER GENERAL MANDATE

VOLUNTARY ANNOUNCEMENT APPOINTMENTS AS CHAIRMAN OF ENVIRONMENTAL CAMPAIGN COMMITTEE AND MEMBERS OF VARIOUS COMMITTEES

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 December 2024

NOTIFICATION LETTER WITH REQUEST FORM TO NON-REGISTERED HOLDERS

NOTIFICATION LETTER WITH REPLY FORM TO REGISTERED SHAREHOLDERS

Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 November 2024

2024/25 INTERIM RESULTS ANNOUNCEMENT

PROFIT WARNING

DATE OF BOARD MEETING

CHANGE OF AUDITORS

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 October 2024

Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 September 2024

Next Day Disclosure Return

Next Day Disclosure Return

Next Day Disclosure Return

VOLUNTARY ANNOUNCEMENT (1) 9 COOPERATION AGREEMENTS WITH BUSINESS ENTITIES UNDER THE BELT AND ROAD INITIATIVE; AND (2) COOPERATION AGREEMENT WITH ENERGYX INC.

VOLUNTARY ANNOUNCEMENT MEMORANDUM OF UNDERSTANDING WITH THE HONG KONG AND CHINA GAS COMPANY LIMITED

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 August 2024

POLL RESULTS OF THE ANNUAL GENERAL MEETING HELD ON 9 AUGUST 2024

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 July 2024

Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 June 2024

NOTIFICATION LETTER WITH REQUEST FORM TO NON-REGISTERED HOLDERS

NOTIFICATION LETTER WITH REPLY FORM TO REGISTERED SHAREHOLDERS

Form of Proxy for Annual General Meeting

NOTICE OF ANNUAL GENERAL MEETING

PROPOSALS FOR GENERAL MANDATES TO ISSUE AND REPURCHASE SHARES, RE-APPOINTMENT OF AUDITOR, RE-ELECTION OF DIRECTORS AND NOTICE OF ANNUAL GENERAL MEETING

ANNUAL RESULTS ANNOUNCEMENT FOR THE YEAR ENDED 31 MARCH 2024

POSITIVE PROFIT ALERT

DATE OF BOARD MEETING

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 May 2024

Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 April 2024

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 March 2024

Monthly Return of Equity Issuer on Movements in Securities for the month ended 29 February 2024

Letter to Non-registered Shareholders - Arrangement of Electronic Dissemination of Corporate Communications

Letter to Registered Shareholders - New Arrangements on Dissemination of Corporate Communications

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 January 2024

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 December 2023

Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 November 2023

2023/24 INTERIM RESULTS ANNOUNCEMENT

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 October 2023

POSITIVE PROFIT ALERT

DATE OF BOARD MEETING

Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 September 2023

VOLUNTARY ANNOUNCEMENT MEMORANDUM OF UNDERSTANDING WITH STANDARD CHARTERED BANK (HONG KONG) LIMITED

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 August 2023

2023 FIRST QUARTERLY REPORT

2023/24 FIRST QUARTERLY RESULTS ANNOUNCEMENT

POLL RESULTS OF THE ANNUAL GENERAL MEETING HELD ON 9 AUGUST 2023

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 July 2023

DATE OF BOARD MEETING

Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 June 2023

Form of Proxy for Annual General Meeting

NOTICE OF ANNUAL GENERAL MEETING

PROPOSALS FOR GENERAL MANDATES TO ISSUE AND REPURCHASE SHARES, RE-APPOINTMENT OF AUDITOR, RE-ELECTION OF DIRECTORS AND NOTICE OF ANNUAL GENERAL MEETING

ANNUAL RESULTS ANNOUNCEMENT FOR THE YEAR ENDED 31 MARCH 2023

DATE OF BOARD MEETING

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 May 2023

Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 April 2023

VOLUNTARY ANNOUNCEMENT JOINT VENTURE FOR DEVELOPMENT OF CARBON, ESG, AND SUSTAINABILITY - AI & CHATGPT BIG DATA ANALYTIC PLATFORM

CHANGE OF AUDITORS

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 March 2023

TERMINATION OF DISCLOSEABLE TRANSACTION IN RELATION TO THE ACQUISITION AND CAPITAL INJECTION OF 35% EQUITY INTEREST IN THE TARGET COMPANY

USE OF NET PROCEEDS OF THE INITIAL PUBLIC OFFERING OF THE COMPANY

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 28 FEBRUARY 2023

TERMS OF REFERENCE OF THE REMUNERATION COMMITTEE

2022/23 THIRD QUARTERLY RESULTS ANNOUNCEMENT

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 JANUARY 2023

PROFIT WARNING

VOLUNTARY ANNOUNCEMENT THE GROUP STRENGTHENS ITS PRESENCE IN THE ASIA PACIFIC REGION AND GREATER BAY AREA

DATE OF BOARD MEETING

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 DECEMBER 2022

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 30 NOVEMBER 2022

CLARIFICATION ANNOUNCEMENT IN RESPECT OF A SOCIAL MEDIA ARTICLE

2022/23 INTERIM RESULTS ANNOUNCEMENT

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 OCTOBER 2022

DATE OF BOARD MEETING

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 30 SEPTEMBER 2022

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 AUGUST 2022

COMPANY INFORMATION SHEET

SECOND AMENDED AND RESTATED MEMORANDUM AND ARTICLES OF ASSOCIATION

POLL RESULTS OF THE ANNUAL GENERAL MEETING HELD ON 10 AUGUST 2022

2022/23 FIRST QUARTERLY RESULTS ANNOUNCEMENT

POSITIVE PROFIT ALERT

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 JULY 2022

CHANGE OF ADDRESS OF HONG KONG BRANCH SHARE REGISTRAR AND TRANSFER OFFICE

DATE OF BOARD MEETING

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 30 JUNE 2022

LIST OF DIRECTORS AND THEIR ROLES AND FUNCTIONS

APPOINTMENT OF CHIEF EXECUTIVE OFFICER

FORM OF PROXY FOR ANNUAL GENERAL MEETING

NOTICE OF ANNUAL GENERAL MEETING

PROPOSALS FOR GENERAL MANDATES TO ISSUE AND REPURCHASE SHARES, RE-APPOINTMENT OF AUDITOR, RE-ELECTION OF DIRECTORS, PROPOSED AMENDMENTS TO THE MEMORANDUM AND ARTICLES OF ASSOCIATION AND NOTICE OF ANNUAL GENERAL MEETING

ANNUAL RESULTS ANNOUNCEMENT FOR THE YEAR ENDED 31 MARCH 2022

PROPOSED AMENDMENTS TO THE MEMORANDUM AND ARTICLES OF ASSOCIATION

PROFIT WARNING

DATE OF BOARD MEETING

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 MAY 2022

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 30 APRIL 2022

SHARE PURCHASE PURSUANT TO SHARE AWARD SCHEME

SHARE PURCHASE PURSUANT TO SHARE AWARD SCHEME

SECOND AMENDMENT TO SHARE AWARD SCHEME

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 MARCH 2022

CHANGE IN USE OF PROCEEDS

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 28 FEBRUARY 2022

ESTABLISHMENT OF RESPONSIBLE INVESTMENT COMMITTEE

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 JANUARY 2022

2021 THIRD QUARTERLY RESULTS ANNOUNCEMENT

COMPANY INFORMATION SHEET

CHANGE OF HONG KONG BRANCH SHARE REGISTRAR AND TRANSFER OFFICE

DATE OF BOARD MEETING

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 DECEMBER 2021

VOLUNTARY ANNOUNCEMENT - STRATEGIC COOPERATION MEMORANDUM WITH HENG TAI CONSUMABLES GROUP LIMITED TO JOINTLY PROMOTE SUSTAINABILITY AND CARBON NEUTRALITY

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 30 NOVEMBER 2021

ANNOUNCEMENTS AND NOTICES - [OTHER - BUSINESS UPDATE]

2021 INTERIM RESULTS ANNOUNCEMENT

PROFIT WARNING

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 OCTOBER 2021

DATE OF BOARD MEETING

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 30 SEPTEMBER 2021

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 AUGUST 2021

CLARIFICATION ANNOUNCEMENT - IN RELATION TO CERTAIN MEDIA ARTICLES

2021 FIRST QUARTERLY RESULTS ANNOUNCEMENT

POLL RESULTS OF THE ANNUAL GENERAL MEETING HELD ON 10 AUGUST 2021

PROFIT WARNING

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 JULY 2021

DATE OF BOARD MEETING

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 30 JUNE 2021

FORM OF PROXY FOR ANNUAL GENERAL MEETING

NOTICE OF ANNUAL GENERAL MEETING

PROPOSALS FOR GENERAL MANDATES TO ISSUE AND REPURCHASE SHARES AND RE-APPOINTMENT OF AUDITOR AND RE-ELECTION OF DIRECTORS AND NOTICE OF ANNUAL GENERAL MEETING

NOMINATION COMMITTEE - TERMS OF REFERENCE

AUDIT COMMITTEE - TERMS OF REFERENCE

ANNUAL RESULTS ANNOUNCEMENT FOR THE YEAR ENDED 31 MARCH 2021

POSITIVE PROFIT ALERT

DATE OF BOARD MEETING

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 MAY 2021

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 30 APRIL 2021

VOLUNTARY ANNOUNCEMENT - MEMORANDUM OF UNDERSTANDING OF STRATEGIC ALLIANCE

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 MARCH 2021

NEXT DAY DISCLOSURE RETURNS

VOLUNTARY ANNOUNCEMENT - STRATEGIC COOPERATION MEMORANDUM

COMPANY INFORMATION SHEET

POLL RESULTS OF THE EXTRAORDINARY GENERAL MEETING HELD ON 8 MARCH 2021

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 28 FEBRUARY 2021

VOLUNTARY ANNOUNCEMENT - STRATEGIC COOPERATION MEMORANDUM

VOLUNTARY ANNOUNCEMENT - APPOINTMENT AS A MEMBER OF THE COUNCIL FOR SUSTAINABLE DEVELOPMENT UNDER THE ENVIRONMENT BUREAU

VOLUNTARY ANNOUNCEMENT - FORMATION OF A JOINT VENTURE

VOLUNTARY ANNOUNCEMENT - FORMATION OF A JOINT VENTURE

VOLUNTARY ANNOUNCEMENT - FORMATION OF A JOINT VENTURE

FORM OF PROXY FOR EXTRAORDINARY GENERAL MEETING

NOTICE OF EXTRAORDINARY GENERAL MEETING

PROPOSED SHARE CONSOLIDATION AND CHANGE IN BOARD LOT SIZE AND NOTICE OF EXTRAORDINARY GENERAL MEETING

2020 THIRD QUARTERLY RESULTS ANNOUNCEMENT

NEXT DAYS DISCLOSURE RETURNS

COMPANY INFORMATION SHEET

COMPLETION OF PLACING OF NEW SHARES UNDER GENERAL MANDATE

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 JANUARY 2021

DATE OF BOARD MEETING

PROPOSED SHARE CONSOLIDATION AND CHANGE IN BOARD LOT SIZE

PLACING OF NEW SHARES UNDER GENERAL MANDATE

SHARE PURCHASE PURSUANT TO SHARE AWARD SCHEME

AMENDMENT TO SHARE AWARD SCHEME

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 DECEMBER 2020

VOLUNTARY ANNOUNCEMENT - LETTER OF INTENT IN RELATION TO POSSIBLE COOPERATION

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 30 NOVEMBER 2020

2020 INTERIM RESULTS ANNOUNCEMENT

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 OCTOBER 2020

DATE OF BOARD MEETING

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 30 SEPTEMBER 2020

VOLUNTARY ANNOUNCEMENT - LETTER OF INTENT IN RELATION TO POSSIBLE COOPERATION

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 AUGUST 2020

SHARE PURCHASE PURSUANT TO SHARE AWARD SCHEME

SUPPLEMENTAL ANNOUNCEMENT TO ANNUAL REPORTS

POLL RESULTS OF THE ANNUAL GENERAL MEETING HELD ON 10 AUGUST 2020

2020 FIRST QUARTERLY RESULTS ANNOUNCEMENT

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 JULY 2020

DATE OF BOARD MEETING

FORM OF PROXY FOR ANNUAL GENERAL MEETING

NOTICE OF ANNUAL GENERAL MEETING

PROPOSALS FOR GENERAL MANDATES TO ISSUE AND REPURCHASE SHARES AND RE-ELECTION OF DIRECTORS AND NOTICE OF ANNUAL GENERAL MEETING

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 30 JUNE 2020

COMPANY INFORMATION SHEET

LIST OF DIRECTORS AND THEIR ROLES AND FUNCTIONS

RE-DESIGNATION OF EXECUTIVE DIRECTOR AND APPOINTMENT OF VICE CHAIRMAN

ANNUAL RESULTS ANNOUNCEMENT FOR THE YEAR ENDED 31 MARCH 2020

POSITIVE PROFIT ALERT

DATE OF BOARD MEETING

NEXT DAY DISCLOSURE RETURNS

Company Information Sheet

COMPLETION OF PLACING OF NEW SHARES UNDER GENERAL MANDATE

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 May 2020

DISLCOSEABLE TRANSACTION DISPOSALS OF LISTED SECURITIES

PLACING OF NEW SHARES UNDER GENERAL MANDATE

Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 April 2020

LAPSE OF THE PLACING AGREEMENT AND PLACING OF NEW SHARES UNDER GENERAL MANDATE

PLACING OF NEW SHARES UNDER GENERAL MANDATE

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 March 2020

Monthly Return of Equity Issuer on Movements in Securities for the month ended 29 February 2020

POSITIVE PROFIT ALERT

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 January 2020

DATE OF BOARD MEETING

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 December 2019

CHANGE IN USE OF PROCEEDS

DISCLOSEABLE TRANSACTION IN RELATION TO THE ACQUISITION AND CAPITAL INJECTION OF 35% EQUITY INTEREST IN THE TARGET COMPANY

2019 INTERIM RESULTS ANNOUNCEMENT

POSITIVE PROFIT ALERT

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 OCTOBER 2019

DATE OF BOARD MEETING

CHANGE OF COMPANY LOGO

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 30 SEPTEMBER 2019

CHANGE OF PRINCIPAL PLACE OF BUSINESS IN HONG KONG

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 August 2019

2019 FIRST QUARTERLY RESULTS ANNOUNCEMENT

POLL RESULTS OF THE ANNUAL GENERAL MEETING HELD ON 12 AUGUST 2019

POSITIVE PROFIT ALERT

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 JULY 2019

DATE OF BOARD MEETING

DATE OF BOARD MEETING

Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 June 2019

FORM OF PROXY FOR ANNUAL GENERAL MEETING

NOTICE OF ANNUAL GENERAL MEETING

PROPOSALS FOR GENERAL MANDATES TO ISSUE AND REPURCHASE SHARES AND RE-ELECTION OF DIRECTORS AND NOTICE OF ANNUAL GENERAL MEETING

ANNUAL RESULTS ANNOUNCEMENT FOR THE YEAR ENDED 31 MARCH 2019

Change of Company Secretary

DATE OF BOARD MEETING

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 May 2019

APPOINTMENT OF INDEPENDENT NON-EXECUTIVE DIRECTOR

APPOINTMENT OF INDEPENDENT NON-EXECUTIVE DIRECTOR

CHANGE OF AUDITORS

Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 April 2019

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 March 2019

CHANGE IN USE OF PROCEEDS

Monthly Return of Equity Issuer on Movements in Securities for the month ended 28 February 2019

2018 THIRD QUARTERLY RESULTS ANNOUNCEMENT

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 January 2019

PROFIT WARNING

DATE OF BOARD MEETING

SHARE PURCHASE PURSUANT TO SHARE AWARD SCHEME

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 December 2018

2018 INTERIM RESULTS ANNOUNCEMENT

PROFIT WARNING

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 October 2018

Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 September 2018

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 August 2018

2018 FIRST QUARTERLY RESULTS ANNOUNCEMENT

CHANGE OF USE OF PROCEEDS

PROFIT WARNING

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 July 2018

DATE OF BOARD MEETING

SHARE PURCHASE PURSUANT TO SHARE AWARD SCHEME

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 30 June 2018

Form of Proxy for Annual General Meeting

NOTICE OF ANNUAL GENERAL MEETING

PROPOSALS FOR GENERAL MANDATES TO ISSUE AND REPURCHASE SHARES AND RE-ELECTION OF DIRECTORS AND NOTICE OF ANNUAL GENERAL MEETING

ANNUAL RESULTS ANNOUNCEMENT FOR THE YEAR ENDED 31 MARCH 2018

DATE OF BOARD MEETING

PROFIT WARNING

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 MAY 2018

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 30 APR 2018

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 MAR 2018

CHANGE OF HONG KONG BRANCH SHARE REGISTRAR AND TRANSFER OFFICE

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 28 FEB 2018

2017 THIRD QUARTERLY RESULTS ANNOUNCEMENT

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 JAN 2018

DISCLOSEABLE TRANSACTION IN RELATION TO SUBSCRIPTION AND ALLOTMENT FOR, AND ACQUISITION OF, SHARES IN SANBASE CORPORATION LIMITED

DISCLOSEABLE TRANSACTION IN RELATION TO SUBSCRIPTION AND ALLOTMENT FOR, AND ACQUISITION OF, SHARES IN SANBASE CORPORATION LIMITED

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 30 NOV 2017

2017 INTERIM RESULTS ANNOUNCEMENT

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 OCT 2017

VOLUNTARY ANNOUNCEMENT - LETTER OF INTENT IN RELATION TO POSSIBLE COOPERATION

VOLUNTARY ANNOUNCEMENT - LETTER OF INTENT IN RELATION TO POSSIBLE COOPERATION

VOLUNTARY ANNOUNCEMENT - LETTER OF INTENT IN RELATION TO POSSIBLE COOPERATION

DATE OF BOARD MEETING

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 30 SEP 2017

CLARIFICATION ANNOUNCEMENT REVISED PROXY FORM FOR THE ANNUAL GENERAL MEETING TO BE HELD ON 14 SEPTEMBER 2026

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 AUG 2017

2017 FIRST QUARTERLY RESULTS ANNOUNCEMENT

POLL RESULTS OF THE ANNUAL GENERAL MEETING HELD ON 4 AUGUST 2017

DATE OF BOARD MEETING

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 JULY 2017

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 30 JUNE 2017

NOTICE OF ANNUAL GENERAL MEETING

FORM OF PROXY FOR ANNUAL GENERAL MEETING

PROPOSALS FOR GENERAL MANDATES TO ISSUE AND REPURCHASE SHARES AND RE-ELECTION OF DIRECTORS AND NOTICE OF ANNUAL GENERAL MEETING

ANNUAL RESULTS ANNOUNCEMENT FOR THE YEAR ENDED 31 MARCH 2017

DATE OF BOARD MEETING

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 MAY 2017

PROFIT WARNING

VOLUNTARY ANNOUNCEMENT - BEAM CONSULTANCY ENGAGEMENT

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 30 April 2017

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 March 2017

SHARE PURCHASE PURSUANT TO SHARE AWARD SCHEME

SHARE PURCHASE PURSUANT TO SHARE AWARD SCHEME

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 28 FEBRUARY 2017

ADOPTION OF SHARE AWARD SCHEME

2016 THIRD QUARTERLY RESULTS ANNOUNCEMENT

PROFIT WARNING

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 JANUARY 2017

DATE OF BOARD MEETING

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 DECEMBER 2016

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 30 NOVEMBER 2016

2016 INTERIM RESULTS ANNOUNCEMENT AND APPOINTMENT OF CHAIRMAN

PROFIT WARNING

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 OCTOBER 2016

DATE OF BOARD MEETING

ALLOTMENT RESULT -14-10-2016

FORMAL NOTICE -2016-09-30