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2020年 公告/通函

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                                                                   文件

06/01/2020


截至二零一九年十二月三十一日止月份之股份發行人的證券變動月報表 

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

04/02/2020


截至二零二零年一月三十一日止月份之股份發行人的證券變動月報表

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


27/02/2020



(1)有關收購河南藍天中油潔能科技有限公司餘下50%股權之須予披露交易;及(2)更改所得款項之用途

(1) DISCLOSEABLE TRANSACTION IN RELATION TO THE ACQUISITION OF THE REMAINING 50% EQUITY INTERESTS IN HENAN BLUE SKY SINO GAS TECHNOLOGY COMPANY LIMITED;AND(2)CHANGE IN USE OF PROCEEDS


03/03/2020 


盈利預警

PROFIT WARNING


04/03/2020


截至二零二零年二月二十九日止月份之股份發行人的證券變動月報表

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


10/03/2020 


自願公告 有關新型冠狀病毒(COVID-19)疫情對業務運營之影響 

VOLUNTARY ANNOUNCEMENT REGARDING THE IMPACT OF NOVEL CORONAVIRUS (COVID-19) EPIDEMIC ON BUSINESS OPERATIONS


18/03/2020


董事會召開日期 

DATE OF BOARD MEETING


31/03/2020


截至2019 年12 月31 日止年度的年度業績公告 

ANNUAL RESULTS ANNOUNCEMENT FOR THE YEAR ENDED 31 DECEMBER 2019


02/04/2020


截至二零二零年三月三十一日止月份之股份發行人的證券變動月報表

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


27/04/2020



2019年報

2019 ANNUAL REPORT 


27/04/2020


建議重選退任董事及建議授出購回股份及發行股份的一般授權及股東週年大會通告 

PROPOSED RE-ELECTION OF RETIRING DIRECTORS AND PROPOSED GRANTING OF GENERAL MANDATES TO REPURCHASE SHARES AND TO ISSUE SHARES AND NOTICE OF ANNUAL GENERAL MEETING 


27/04/2020


股東週年大會通告

NOTICE OF ANNUAL GENERAL MEETING


27/04/2020


2020年6月8日(星期一)舉行的股東週年大會適用的代表委任表格 

FORM OF PROXY FOR THE ANNUAL GENERAL MEETING TO BE HELD ON MONDAY, 8 JUNE 2020 


06/05/2020


截至二零二零年四月三十日止月份之股份發行人的證券變動月報表

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


08/05/2020


公司秘書及授權代表變更

CHANGE OF COMPANY SECRETARY AND AUTHORISED REPRESENTATIVE 


03/06/2020


截至二零二零年五月三十一日止月份之股份發行人的證券變動月報表

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


08/06/2020


2020年6月8日舉行之股東週年大會的表決結果

POLL RESULTS OF THE ANNUAL GENERAL MEETING HELD ON 8 JUNE 2020


03/07/2020


截至二零二零年六月三十日止月份之股份發行人的證券變動月報表

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


03/08/2020


有關截至2019年12月31日止年度之年報之補充公告

SUPPLEMENTAL ANNOUNCEMENT IN RELATION TO THE ANNUAL REPORT FOR THE YEAR ENDED 31 DECEMBER 2019 


05/08/2020


截至二零二零年七月三十一日止月份之股份發行人的證券變動月報表

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


14/08/2020


盈利預警截至二零二零年六月三十日止六個月

PROFIT WARNING FOR THE SIX MONTHS ENDED 30 JUNE 2020 


18/08/2020


董事會召開日期

DATE OF BOARD MEETING


28/08/2020


截至2020年6月30日止六個月的未經審核中期業績公告

ANNOUNCEMENT OF UNAUDITED INTERIM RESULTS FOR THE SIX MONTHS ENDED 30 JUNE 2020


03/09/2020


截至二零二零年八月三十一日止月份之股份發行人的證券變動月報表

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


25/09/2020


2020中期報告

2020 INTERIM REPORT