File Name
Date
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Announcements and Notices - [Final Results / Closure of Books or Change of Book Closure Period] ANNUAL RESULTS ANNOUNCEMENT FOR THE YEAR ENDED DECEMBER 31, 2022
2023-03-31 16:57:55
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Announcements and Notices - [Other - Business Update] - VOLUNTARY ANNOUNCEMENT - COOPERATION WITH HAAG-STREIT ON DISTRIBUTION OF CERTAIN OPHTHALMIC MEDICAL DEVICES
2023-03-24 17:09:32
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Announcements and Notices - [Date of Board Meeting] - NOTICE OF BOARD MEETING
2023-03-20 17:45:27
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Announcements and Notices - [Profit Warning / Inside Information] PROFIT UPDATE IN RESPECT OF THE FINANCIAL INFORMATION FOR THE FINANCIAL YEAR ENDED DECEMBER 31, 2022
2023-03-16 22:55:05
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Announcements and Notices - [Other - Business Update] VOLUNTARY ANNOUNCEMENT - COOPERATION WITH GEUDER ON LOCALIZATION OF MEDICAL DEVICE FOR VITRECTOMY
2023-03-15 19:57:09
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Announcements and Notices - [Other - Miscellaneous] VOLUNTARY ANNOUNCEMENT INCLUSION AS AN ELIGIBLE STOCK OF THE SHANGHAI-HONG KONG STOCK CONNECT AND THE SHENZHEN-HONG KONG STOCK CONNECT
2023-03-13 14:32:53
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Monthly Return - [Monthly Return of Equity Issuer on Movements in Securities for the Month Ended 28 February 2023]
2023-03-03 17:11:21
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Announcements and Notices - [Other - Business Update] - VOLUNTARY ANNOUNCEMENT - COOPERATION WITH SBM ON LOCALIZATION OF DIAGNOSTIC EQUIPMENT FOR DRY EYE
2023-03-01 19:48:46
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Announcements and Notices - [Monthly Return of Equity Issuer on Movements in Securities for the Month Ended 31 January 2023]
2023-02-02 17:00:03
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Announcements and Notices - (1) APPOINTMENT OF CO-CHIEF EXECUTIVE OFFICER; (2) APPOINTMENT OF CHIEF FINANCIAL OFFICER; AND (3) RESIGNATION OF PRESIDENT AND APPOINTMENT OF HONORARY PRESIDENT
2023-01-10 17:51:45
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Announcements and Notices - [Next Day Disclosure Return]
2023-01-09 17:57:43
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Announcements and Notices - [Charge of Shares by Controlling Shareholder]
2023-01-07 00:42:32
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Monthly Returns - [Monthly Return of Equity Issuer on Movements in Securities for the Month Ended 31 December 2022]
2023-01-06 17:18:53
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Announcements and Notices - [Partial Exercise of the Over-Allotment Option, Stabilizing Actions and End of Stabilization Period]
2023-01-04 22:48:56
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Announcements and Notices - [Allotment Results]
2022-12-09 07:28:45
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Constitutional Documents
2022-12-09 07:28:17
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