exchange 600 million baht. Please be clarified to announce for investors and other interested persons accordingly. Yours Sincerely, (Mr.Yuttana Taepangthong) Managing Director

Managing Director, Chief Financial Officer

AC0815/2017 August 15, 2017 Subject: Management Discussion and Analysis for Q2/2017 To: Managing Director The Stock Exchange of Thailand The company would like to report the operation results for the

million Baht in the same quarter last year. Best regards, Aree Poomsanoh Managing Director

, Prasertsak Suwanpotipra Managing Director

Baht 17.44 and 26.78 million respectively . Please be advised accordingly. Yours sincerely, (Mr, Chaisith Viriyamettakul) Managing Director

regards, Aree Poomsanoh Managing Director

. Tradsin Chongussayakul ) Chief Executive Officer and Acting Managing Director T Engineering Corporation Public Company Limited

: To consider other matters (if any) Please be informed accordingly. Yours sincerely, Ladprao General Hospital Public Company Limited Mr. Vitavas Pirmphol Deputy Managing Director / The Company Secretary

% respectively. Please be acknowledged Your sincerely, ( Mr.Boonchu Wongpakdee ) Deputy Managing Director, Chief Financial Officer