1 / 2 IR.009/2018 14 May 2018 Re: Notification of the changes of the Profit and Loss Statement To President The Stock Exchange of Thailand We, T Engineering Corporation Public Company Limited (the

://publish.sec.or.th/nrs/2249pe_r.pdf วันที่ 11 กุมภาพันธ์ 2551 electric equipment, and construction of electrical substation. The Company also has 2 subsidiaries engaging in related businesses, which are (1) IGEN

No. CAZ 1/2019 21st January 2019 Subject: Management Discussion and Analysis Quarter 3rd ending 30 September 2018 Attention: The President The Stock Exchange of Thailand CAZ (Thailand) Public Company

“Company”) would like to inform that according to the resolution of the Board of Directors meeting No.1/2020 held on 25 February 2020 approved the construction investment of new community mall project (the

Mr. Bhusana Premanode During 2014-2015, Mr. Bhusana Premanode and Ms. Sunjutha Witchawut, former directors and executives of International Engineering Company Limited (“IEC”), with assistance or

Ms. Sunjutha Witchawut During 2014-2015, Mr. Bhusana Premanode and Ms. Sunjutha Witchawut, former directors and executives of International Engineering Company Limited (“IEC”), with assistance or

Lt. Gen. Anutat Bunnag During 2014-2015, Mr. Bhusana Premanode and Ms. Sunjutha Witchawut, former directors and executives of International Engineering Company Limited (“IEC”), with assistance or

Mr. Saran Lertcharoenwongsa During 2014-2015, Mr. Bhusana Premanode and Ms. Sunjutha Witchawut, former directors and executives of International Engineering Company Limited (“IEC”), with assistance

1 / 2 IR.022/2017 13 November 2017 Re: Clarification on the changes of Profit and Loss Statement To President The Stock Exchange of Thailand T Engineering Corporation Public Company Limited (the

were increased by Baht 24 million but in 2018 recorded in asset for construction. (9) Financial cost The Company and its subsidiaries’ financial cost from loan and permission note were Baht 69.47 million