, Section 34, Section 36, Section 41, Section 43 and Section 45 of the Constitution of the Kingdom of Thailand, so permits by virtue of law, the Securities and Exchange Commission acting as the Capital Market

Stock Exchange of Thailand The Board of Directors’ Meeting No. 2/2019 of Jasmine Telecom Systems Public Company Limited (the “Company”) held on February 28, 2019, has resolved to approve the consolidated

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

expenses decreased from lower financing cost and loss on exchange rate, despite an increase in employee benefit expenses. Please kindly be informed accordingly. Yours sincerely, (Mr. Chaipatr Srivisarvacha

May 15, 2019 Subject : Management Discussion and Analysis for quarter ended March 31, 2019 Attention : President The Stock Exchange of Thailand 1. Operating Performance 1.1 Revenues Consolidated

: President of the Stock Exchange of Thailand The Board of Directors’ Meeting No. 5/2019 of Jasmine Telecom Systems Public Company Limited (the “Company”) held on August 7, 2019, has resolved to approve the

Consolidated Financial Statements for the second quarter of 2019, reviewed by auditor to the Stock Exchange of Thailand. The clarification on Company’s operating results for the second quarter of 2019, are as

14 August 2019 Re. : Connected Transactions Attn. : Director and Manager The Stock Exchange of Thailand Please be informed that the Board of Directors of Land and Houses Public Company Limited held

ที่ - Translation - PorBor. 018 / 2018 May 15, 2018 Subject: Clarification of operating results change from the same period last year by more than 20% To: President The Stock Exchange of Thailand

: President of the Stock Exchange of Thailand The Board of Directors’ Meeting No. 3/2018 of Jasmine Telecom Systems Public Company Limited (the “Company”) held on May 15, 2018, has resolved to approve the