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Ratchadaphisek Road, Dindaeng, Dindaeng Bangkok 10400 Ref 1. POST 018/ 2019 dated 16 December 2019 Notification of the resolutions of the Board of Directors Meeting No. 5/2019 regarding the acquisition and
) of parties executing the transaction with the reporting person (if known)) ( ) Subscription in excess of rights offering ( ) Exercise of conversion rights ( ) By way of inheritance ( ) Other (please