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February 28, 2019 Subjects : Clarification of operating results for the Year 2018

February 28, 2019 Subjects : Clarification of operating results for the

November 13, 2006 May 15, 2018 Subjects : Clarification of operating results for the Q1/2018 Attention : The Director and Manager of the Stock Exchange of Thailand The Consolidated net profit of

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. 1.2 Scope of activities Skill and knowledge-oriented activities useful for performing duties of investor contacts, covering (1) business-related subjects and (2) rules, regulations, code of ethics or

-related subjects and (2) rules, regulations, code of ethics or relevant laws. 1.3 Duration of activities At least 15 hours of participation in relevant activities during the past two calendar years prior to

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November 13, 2006 February 28, 2020 Subjects : Report of Operating Performance for the Year 2019 Attention : President of the Stock Exchange of Thailand The Consolidated net profit of Eastern