1 10 November 2017 Subject: Explanation of operating result in the financial statement ended 30 September 2017 To: Directors and Managers of the Stock Exchange of Thailand With reference to the

1 12 February 2018 Subject: Explanation of operating result in the financial statement ended 31 December 2017 To: Directors and Managers of the Stock Exchange of Thailand With reference to the

of the 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

and September – October 2023, as approved by the Capital Market Supervisory Board meeting No. 2/2023 held on 21 February 2023 and the Securities and Exchange Commission Meeting No. 12/2023 held on 3

Rules for Operation of Derivatives Exchange

-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

According to the findings after a referral from the Stock Exchange of Thailand (SET) and SEC’s further investigation, the offenders were divided into two groups, with details as follows

handset sale. However, overall consumer spending remained weak and AIS continued to exercise cost measures to minimize effect from slowdown in revenue. Mobile competition slightly improved Amidst weak

(Translation) UAC.CS/016/2019 November 7, 2019 Subject: Explanation of the operating results for the third quarter period ended September 30, 2019 To: President The Stock Exchange of Thailand

cost control. Net profit ( pre- TFRS 16) declined - 23% YoY, - 6. 5% QoQ from unrealized foreign exchange loss and increasing D&A, while excluding foreign exchange effect net profit declined - 21% YoY