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                    (I) Proposed Amendments to the Current Memorandum and Articles of Association; and (II) The Adoption of the Second Amended and Restated Memorandum and Articles of Association 2020/06/05
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                    Monthly Return of Equity Issuer on Movements in Securities for the Month Ended 31 May 2020 2020/06/04
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                    Next Day Disclosure Return 2020/05/29
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                    Change of Date and Venue of Annual General Meeting and Change of Book Closure Period 2020/05/29
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                    Monthly Return of Equity Issuer on Movements in Securities for the Month Ended 30 April 2020 2020/05/07
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                    Grant of Share Options Under the Share Option Scheme and Grant of Awared Shares Under the Share Award Scheme 2020/05/06
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                    Supplemental Announcement Regarding the Annual Report for the Year Ended 31 December 2019 2020/05/04
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                    Postponement of Annual General Meeting and Change of Book Closure Period 2020/04/13
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                    Next Day Disclosure Return 2020/04/03
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                    Monthly Return of Equity Issuer on Movements in Securities for the Month Ended 31 March 2020 2020/04/03
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                    Notification Letter to Non-registered Shareholders and Request Form 2020/04/02
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                    Form of Proxy 2020/04/02
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                    Notice of the Annual General Meeting 2020/04/02
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                    Proposals for General Mandates to Issue and Buy Back Shares, Re-election of Directors and Notice of AGM 2020/04/02
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                    Next Day Disclosure Return 2020/03/19
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                    Next Day Disclosure Return 2020/03/17
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                    Monthly Return of Equity Issuer on Movements in Securities for the Month Ended 29 February 2020 2020/03/05
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                    Annual Results Announcement for the Year Ended 31 December 2019 2020/03/04
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                    Date of Board Meeting 2020/02/19
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                    Monthly Return of Equity Issuer on Movements in Securities for the Month Ended 31 January 2020 2020/02/06