-5170529 14 November 2017 RE: Explanation of performance for the third quarter of 2017 with a change exceeding twenty percent from the previous year. ATTN: Managing Director, Stock Exchange of Thailand

1 / 2 IR.011/2019 14 May 2019 Re: Notification of the changes of the Profit and Loss Statement To President The Stock Exchange of Thailand T Engineering Corporation Public Company Limited (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

MergedFile Page 1 of 2 No. ACC6005/001 May 12, 2017 Subject: Explanation of Financial Performance for the Quarter 1/2017 ended March 31, 2017 To: President, The Stock Exchange of Thailand According

MATI 09/2562 May 15, 2019 Subject Report on First Quarter Consolidated Financial Statement which ended on March 31, 2019 To Director and Manager, The Stock Exchange of Thailand Matichon Public Co

MATI 10/2562 August 14, 2019 Subject Report on Six-Month Period Consolidated Financial Statement which ended on June 30, 2019 To Director and Manager, The Stock Exchange of Thailand Matichon Public

MATI 12/2562 November 14, 2019 Subject Report on Nine-Month Period Consolidated Financial Statement which ended on September 30, 2019 To Director and Manager, The Stock Exchange of Thailand Matichon

: Symbol : Sector : Score Type : - Please Select - CG Score AGM Level Thai-CAC Thailand Sustainability Investment Score Level : Assessment Type : CG Score AGM Level Thai-CAC THSI Search   Reset 1  CG Score

Issuer : Symbol : Sector : Score Type : - Please Select - CG Score AGM Level Thai-CAC Thailand Sustainability Investment Score Level : Assessment Type : CG Score AGM Level Thai-CAC THSI Search   Reset 1

(Translation) UAC.CS/016/2018 August 14, 2018 Subject: Explanation of the operating results for the second quarter period ended June 30, 2018 To: President The Stock Exchange of Thailand Attachment