Agenda Items for the 2020 Annual General Meeting of Shareholders. To : Director and Manager The Stock Exchange of Thailand Nation Broadcasting Corporation Public Company Limited (the “Company”) would like

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มีวุฒิบัตรอย่างหนึ่งอย่างใดดังนี้ 1.2.1 Certified Information Systems Auditor (CISA) 1.2.2 Certified Information Security Manager (CISM) 1.2.3 Certified Information Systems Security Professional (CISSP

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Ref: ACC6405/001 March 12, 2021 Subject Clarification of the operating results for the quarter 1/2021 ended March 31, 2021 Attention: Director and Manager The Stock Exchange of Thailand According to