VOLUNTARY ANNOUNCEMENT INCREASE OF SHAREHOLDING IN THE COMPANY BY CONTROLLING SHAREHOLDERS 2021-05-12 07:36:53 福萊特玻璃集團股份有限公司 Viewd 5649 VOLUNTARY ANNOUNCEMENT INCREASE OF SHAREHOLDING IN THE COMPANY BY CONTROLLING SHAREHOLDERS PreviousOverseas Regulatory Announcement NextMonthly Returns - Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 April 2021