หน้า 1 จาก 1 Translation February 22, 2019 Subject: Management explanation and analysis for Year ended 31 December 2018 Attn: The Managing Director, the Stock Exchange of Thailand Pacific Pipe Public

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Manager of The Stock Exchange of Thailand Union Petrochemical Public Company Limited and its subsidiaries would like to describe and analyze the financial situation and business operation for Quarter 2/2017

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Stock Exchange of Thailand Copy to: The Secretary The Security and Exchange Commission JCK Hospitality Public Company Limited (“Company”) would like to report the consolidated operating performance

Page 1 of 2 ACC6711/003 November 14, 2024 Subject: Clarification of operating results for the third quarter of 2024 ended September 30, 2024 Dear Directors and Managers Stock Exchange of Thailand

Our Ref: APURE 028/2024 12 November 2024 Subject Clarification on First Quarter’s Operating Performance (3/2024) Attn. To The Director and President of the Stock Exchange of Thailand The company

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Microsoft Word - UPF61MD&A-E.doc ( Translation ) 25th February 2019 Subject: Management Discussion and Analysis (MD&A) for the year ends on 31st December 2018 To: Managing Director of the Stock

-Translation - Ref. APURE 002/2019 February 22, 2019 Subject : Financial Position and Operating Performance of year 2018 Attention : The Director and President of the Stock Exchange of Thailand