(Translation) UAC.CS/002/2018 February 20, 2018 Subject: Explanation of the operating results for the year period ended December 31, 2017 To: President The Stock Exchange of Thailand Attachment

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Year 2018 (Amendment) Attention : The Director and Manager of the Stock Exchange of Thailand The Consolidated net profit of Eastern Printing Public Co., Ltd. (EPCO) for the year ended December 31, 2018

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7 August 2019 Subject: Management Discussion and Analysis for the Quarter 2 Ending 30 June 2019 Attention: President Stock Exchange of Thailand Please find below the additional information supporting

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