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UPDATE ON USE OF PROCEEDS AND SUPPLEMENTAL ANNOUNCEMENT TO THE ANNUAL REPORT FOR THE YEAR ENDED 31 DECEMBER 2019

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Date of Board Meeting

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CHANGE OF HONG KONG BRANCH SHARE REGISTRAR AND TRANSFER OFFICE

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

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

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NOTICE OF ANNUAL GENERAL MEETING

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