(Attachment 1) Please kindly be informed accordingly. Yours faithfully, Suthikiati Chirathivat (Mr. Suthikiati Chirathivat) Chairman of the Board of Directors and Chairman of the Executive Committee Attachment

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Ref. No. 087/2560 12 May 2017 SUBJECT : 1Q/2517 reviewed financial statements and related comments ATTN : The President Stock Exchange of Thailand Attachment : The reviewed financial statements for

Ref. No. 132 /2560 10 August 2017 SUBJECT : 2Q/2017 reviewed financial statements and related comments. ATTN : The President Stock Exchange of Thailand Attachment : The reviewed financial statements

Writer Ref. No. 030/2561 27 February 2018 SUBJECT : The audited financial statements ended 31 December 2017. ATTN : The President Stock Exchange of Thailand Attachment : Nam Seng Insurance Plc's

Department Corporate Disclosure Standards, Stock Exchange of Thailand Attachment: Consolidated Reviewed Financial Statements for the First Quarter ended 31st March 2018 Jutha Maritime Public Company Limited

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., the subsidiary of the Company, and change in the accounting policy regarding the record of the land appraisal To: President The Stock Exchange of Thailand Attachment: Information Memorandum on the Asset

Nation U Co., Ltd., the subsidiary of the Company, and change in the accounting policy regarding the record of the land valuation To: Director and Manager The Stock Exchange of Thailand (SET) Attachment