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空氣質素健康指數
20 March 2020 (Fri) 09:00:00
旺角
路邊監測站
空氣質素健康指數
20 March 2020 (Fri) 09:00:00
旺角
路邊監測站
Investor Relations
DATE OF BOARD MEETING
2021-06-15
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MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 MAY 2021
2021-06-03
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MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 30 APRIL 2021
2021-05-04
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VOLUNTARY ANNOUNCEMENT - MEMORANDUM OF UNDERSTANDING OF STRATEGIC ALLIANCE
2021-04-29
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MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 MARCH 2021
2021-04-08
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NEXT DAY DISCLOSURE RETURNS
2021-03-10
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VOLUNTARY ANNOUNCEMENT - STRATEGIC COOPERATION MEMORANDUM
2021-03-09
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COMPANY INFORMATION SHEET
2021-03-09
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POLL RESULTS OF THE EXTRAORDINARY GENERAL MEETING HELD ON 8 MARCH 2021
2021-03-08
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MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 28 FEBRUARY 2021
2021-03-03
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VOLUNTARY ANNOUNCEMENT - STRATEGIC COOPERATION MEMORANDUM
2021-03-02
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VOLUNTARY ANNOUNCEMENT - APPOINTMENT AS A MEMBER OF THE COUNCIL FOR SUSTAINABLE DEVELOPMENT UNDER THE ENVIRONMENT BUREAU
2021-02-25
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VOLUNTARY ANNOUNCEMENT - FORMATION OF A JOINT VENTURE
2021-02-22
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VOLUNTARY ANNOUNCEMENT - FORMATION OF A JOINT VENTURE
2021-02-19
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VOLUNTARY ANNOUNCEMENT - FORMATION OF A JOINT VENTURE
2021-02-16
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FORM OF PROXY FOR EXTRAORDINARY GENERAL MEETING
2021-02-10
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NOTICE OF EXTRAORDINARY GENERAL MEETING
2021-02-10
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PROPOSED SHARE CONSOLIDATION AND CHANGE IN BOARD LOT SIZE AND NOTICE OF EXTRAORDINARY GENERAL MEETING
2021-02-10
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2020 THIRD QUARTERLY RESULTS ANNOUNCEMENT
2021-02-09
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NEXT DAYS DISCLOSURE RETURNS
2021-02-08
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COMPANY INFORMATION SHEET
2021-02-08
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COMPLETION OF PLACING OF NEW SHARES UNDER GENERAL MANDATE
2021-02-08
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MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 JANUARY 2021
2021-02-03
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DATE OF BOARD MEETING
2021-01-27
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PROPOSED SHARE CONSOLIDATION AND CHANGE IN BOARD LOT SIZE
2021-01-22
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PLACING OF NEW SHARES UNDER GENERAL MANDATE
2021-01-14
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SHARE PURCHASE PURSUANT TO SHARE AWARD SCHEME
2021-01-06
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AMENDMENT TO SHARE AWARD SCHEME
2021-01-05
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MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 DECEMBER 2020
2021-01-05
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VOLUNTARY ANNOUNCEMENT - LETTER OF INTENT IN RELATION TO POSSIBLE COOPERATION
2020-12-30
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MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 30 NOVEMBER 2020
2020-12-04
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2020 INTERIM RESULTS ANNOUNCEMENT
2020-11-06
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MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 OCTOBER 2020
2020-11-05
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DATE OF BOARD MEETING
2020-10-23
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MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 30 SEPTEMBER 2020
2020-10-05
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VOLUNTARY ANNOUNCEMENT - LETTER OF INTENT IN RELATION TO POSSIBLE COOPERATION
2020-09-28
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MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 AUGUST 2020
2020-09-02
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SHARE PURCHASE PURSUANT TO SHARE AWARD SCHEME
2020-08-28
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SUPPLEMENTAL ANNOUNCEMENT TO ANNUAL REPORTS
2020-08-17
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POLL RESULTS OF THE ANNUAL GENERAL MEETING HELD ON 10 AUGUST 2020
2020-08-10
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2020 FIRST QUARTERLY RESULTS ANNOUNCEMENT
2020-08-10
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MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 JULY 2020
2020-08-05
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DATE OF BOARD MEETING
2020-07-29
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FORM OF PROXY FOR ANNUAL GENERAL MEETING
2020-07-03
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NOTICE OF ANNUAL GENERAL MEETING
2020-07-03
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PROPOSALS FOR GENERAL MANDATES TO ISSUE AND REPURCHASE SHARES AND RE-ELECTION OF DIRECTORS AND NOTICE OF ANNUAL GENERAL MEETING
2020-07-03
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MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 30 JUNE 2020
2020-07-03
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COMPANY INFORMATION SHEET
2020-07-02
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LIST OF DIRECTORS AND THEIR ROLES AND FUNCTIONS
2020-07-02
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RE-DESIGNATION OF EXECUTIVE DIRECTOR AND APPOINTMENT OF VICE CHAIRMAN
2020-07-02
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ANNUAL RESULTS ANNOUNCEMENT FOR THE YEAR ENDED 31 MARCH 2020
2020-06-25
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POSITIVE PROFIT ALERT
2020-06-22
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DATE OF BOARD MEETING
2020-06-12
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NEXT DAY DISCLOSURE RETURNS
2020-06-05
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Company Information Sheet
2021-02-11
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COMPLETION OF PLACING OF NEW SHARES UNDER GENERAL MANDATE
2020-06-05
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Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 May 2020
2020-06-02
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DISLCOSEABLE TRANSACTION DISPOSALS OF LISTED SECURITIES
2020-05-20
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PLACING OF NEW SHARES UNDER GENERAL MANDATE
2020-05-15
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Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 April 2020
2020-05-06
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LAPSE OF THE PLACING AGREEMENT AND PLACING OF NEW SHARES UNDER GENERAL MANDATE
2020-04-29
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PLACING OF NEW SHARES UNDER GENERAL MANDATE
2020-04-15
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Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 March 2020
2020-04-06
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Monthly Return of Equity Issuer on Movements in Securities for the month ended 29 February 2020
2020-03-04
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POSITIVE PROFIT ALERT
2020-02-07
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Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 January 2020
2020-02-04
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DATE OF BOARD MEETING
2020-01-24
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Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 December 2019
2020-01-03
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CHANGE IN USE OF PROCEEDS
2019-12-20
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DISCLOSEABLE TRANSACTION IN RELATION TO THE ACQUISITION AND CAPITAL INJECTION OF 35% EQUITY INTEREST IN THE TARGET COMPANY
2019-12-19
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2019 INTERIM RESULTS ANNOUNCEMENT
2019-11-12
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POSITIVE PROFIT ALERT
2019-11-07
MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 OCTOBER 2019
2019-10-31
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DATE OF BOARD MEETING
2019-10-30
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CHANGE OF COMPANY LOGO
2019-10-16
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MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 30 SEPTEMBER 2019
2019-10-08
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CHANGE OF PRINCIPAL PLACE OF BUSINESS IN HONG KONG
2019-09-27
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Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 August 2019
2019-09-04
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2019 FIRST QUARTERLY RESULTS ANNOUNCEMENT
2019-08-13
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POLL RESULTS OF THE ANNUAL GENERAL MEETING HELD ON 12 AUGUST 2019
2019-08-12
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POSITIVE PROFIT ALERT
2019-08-09
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MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 JULY 2019
2019-08-06
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DATE OF BOARD MEETING
2019-08-01
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DATE OF BOARD MEETING
2019-08-01
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Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 June 2019
2019-07-08
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FORM OF PROXY FOR ANNUAL GENERAL MEETING
2019-06-28
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NOTICE OF ANNUAL GENERAL MEETING
2019-06-28
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PROPOSALS FOR GENERAL MANDATES TO ISSUE AND REPURCHASE SHARES AND RE-ELECTION OF DIRECTORS AND NOTICE OF ANNUAL GENERAL MEETING
2019-06-28
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ANNUAL RESULTS ANNOUNCEMENT FOR THE YEAR ENDED 31 MARCH 2019
2019-06-26
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Change of Company Secretary
2019-06-19
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DATE OF BOARD MEETING
2019-06-14
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Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 May 2019
2019-06-05
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APPOINTMENT OF INDEPENDENT NON-EXECUTIVE DIRECTOR
2019-06-05
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APPOINTMENT OF INDEPENDENT NON-EXECUTIVE DIRECTOR
2019-06-05
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CHANGE OF AUDITORS
2019-05-10
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Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 April 2019
2019-05-10
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Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 March 2019
2019-04-12
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CHANGE IN USE OF PROCEEDS
2019-03-26
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Monthly Return of Equity Issuer on Movements in Securities for the month ended 28 February 2019
2019-03-07
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2018 THIRD QUARTERLY RESULTS ANNOUNCEMENT
2019-02-14
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Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 January 2019
2019-02-12
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PROFIT WARNING
2019-02-01
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DATE OF BOARD MEETING
2019-01-16
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SHARE PURCHASE PURSUANT TO SHARE AWARD SCHEME
2019-01-16
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Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 December 2018
2019-01-08
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2018 INTERIM RESULTS ANNOUNCEMENT
2018-11-14
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PROFIT WARNING
2018-11-07
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Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 October 2018
2018-11-07
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Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 September 2018
2018-10-05
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Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 August 2018
2018-09-06
2018 FIRST QUARTERLY RESULTS ANNOUNCEMENT
2018-08-14
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CHANGE OF USE OF PROCEEDS
2018-08-09
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PROFIT WARNING
2018-08-07
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Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 July 2018
2018-08-07
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DATE OF BOARD MEETING
2018-08-02
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SHARE PURCHASE PURSUANT TO SHARE AWARD SCHEME
2018-07-16
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MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 30 June 2018
2018-07-10
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Form of Proxy for Annual General Meeting
2018-07-03
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NOTICE OF ANNUAL GENERAL MEETING
2018-07-03
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PROPOSALS FOR GENERAL MANDATES TO ISSUE AND REPURCHASE SHARES AND RE-ELECTION OF DIRECTORS AND NOTICE OF ANNUAL GENERAL MEETING
2018-08-03
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ANNUAL RESULTS ANNOUNCEMENT FOR THE YEAR ENDED 31 MARCH 2018
2018-06-26
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DATE OF BOARD MEETING
2018-06-12
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PROFIT WARNING
2018-06-07
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MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 MAY 2018
2018-06-07
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MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 30 APR 2018
2018-05-04
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MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 MAR 2018
2018-04-04
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CHANGE OF HONG KONG BRANCH SHARE REGISTRAR AND TRANSFER OFFICE
2018-03-21
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MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 28 FEB 2018
2018-03-02
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2017 THIRD QUARTERLY RESULTS ANNOUNCEMENT
2018-02-13
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MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 JAN 2018
2018-02-06
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DISCLOSEABLE TRANSACTION IN RELATION TO SUBSCRIPTION AND ALLOTMENT FOR, AND ACQUISITION OF, SHARES IN SANBASE CORPORATION LIMITED
2018-01-05
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DISCLOSEABLE TRANSACTION IN RELATION TO SUBSCRIPTION AND ALLOTMENT FOR, AND ACQUISITION OF, SHARES IN SANBASE CORPORATION LIMITED
2018-01-03
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MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 30 NOV 2017
2017-12-04
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2017 INTERIM RESULTS ANNOUNCEMENT
2017-11-14
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MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 OCT 2017
2017-11-09
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VOLUNTARY ANNOUNCEMENT - LETTER OF INTENT IN RELATION TO POSSIBLE COOPERATION
2017-11-03
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VOLUNTARY ANNOUNCEMENT - LETTER OF INTENT IN RELATION TO POSSIBLE COOPERATION
2017-11-03
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VOLUNTARY ANNOUNCEMENT - LETTER OF INTENT IN RELATION TO POSSIBLE COOPERATION
2017-11-03
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DATE OF BOARD MEETING
2017-11-02
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MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 30 SEP 2017
2017-10-04
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MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 AUG 2017
2017-09-04
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2017 FIRST QUARTERLY RESULTS ANNOUNCEMENT
2017-08-14
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POLL RESULTS OF THE ANNUAL GENERAL MEETING HELD ON 4 AUGUST 2017
2017-08-04
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DATE OF BOARD MEETING
2017-08-03
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MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 JULY 2017
2017-08-03
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MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 30 JUNE 2017
2017-07-05
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NOTICE OF ANNUAL GENERAL MEETING
2017-06-30
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FORM OF PROXY FOR ANNUAL GENERAL MEETING
2017-06-30
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PROPOSALS FOR GENERAL MANDATES TO ISSUE AND REPURCHASE SHARES AND RE-ELECTION OF DIRECTORS AND NOTICE OF ANNUAL GENERAL MEETING
2017-06-30
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ANNUAL RESULTS ANNOUNCEMENT FOR THE YEAR ENDED 31 MARCH 2017
2017-06-22
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DATE OF BOARD MEETING
2017-06-09
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MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 MAY 2017
2017-06-05
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PROFIT WARNING
2017-05-26
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VOLUNTARY ANNOUNCEMENT - BEAM CONSULTANCY ENGAGEMENT
2017-05-10
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MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 30 April 2017
2017-05-08
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MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 March 2017
2017-04-05
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SHARE PURCHASE PURSUANT TO SHARE AWARD SCHEME
2017-03-31
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SHARE PURCHASE PURSUANT TO SHARE AWARD SCHEME
2017-03-24
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MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 28 FEBRUARY 2017
2017-03-06
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ADOPTION OF SHARE AWARD SCHEME
2017-02-09
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2016 THIRD QUARTERLY RESULTS ANNOUNCEMENT
2017-02-09
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PROFIT WARNING
2017-02-06
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MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 JANUARY 2017
2017-02-03
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DATE OF BOARD MEETING
2017-01-25
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MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 DECEMBER 2016
2017-01-04
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MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 30 NOVEMBER 2016
2016-12-05
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2016 INTERIM RESULTS ANNOUNCEMENT AND APPOINTMENT OF CHAIRMAN
2016-11-11
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PROFIT WARNING
2016-11-09
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MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 OCTOBER 2016
2016-11-04
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DATE OF BOARD MEETING
2016-11-01
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ALLOTMENT RESULT -14-10-2016
2016-10-14
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FORMAL NOTICE -2016-09-30
2016-09-30
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