Miss Preeya Wongsongja Mr. Woraphant Chontong while being a director, executive director and senior executive vice president of financial and administration division of Sino-Thai Engineering and

her by Mr. Woraphant Chontong, her father, who was a director, executive director and senior executive vice president of financial and administration division of Sino-Thai Engineering and Construction

Yongphithakwatana, TUCC Director and General Administration Department Director, and (4) Miss Suttirat Sewee, TUCC Director and Finance and Account Department Director, dishonestly violated their duties, obtained

Yongphithakwatana, TUCC Director and General Administration Department Director, and (4) Miss Suttirat Sewee, TUCC Director and Finance and Account Department Director, dishonestly violated their duties, obtained

Rungcharoenchai, Ex-TUCC Director, Deputy CEO, and CFO, and (4) Miss Nitaya Yongphithakwatana, TUCC Director and General Administration Department Director, dishonestly violated their duties, obtained unlawful

1/6 -Translation- No. KC 019/2562 4 September 2019 Subject: Notification on the resolution of the Board of Director Meeting Re: The land disposal of K.C. Park Ville (Zone B) To: President The Stock

quarter 3/2018, as of February 28, 2018, which were reviewed by the auditor. 2. Has approved to propose to the shareholders meeting for ratification in the disposition of shares in Thai bonnet Trading Zone

and Equity of the Company. - Sale of Assets under construction to Free Zone in order to alleviate payment of import duty, VAT, Customs Duty & Penalty. This resulted in Loss from sale of fixed assets

Time Zone %* ".B A3 M * ".& #% A(#H)e B */*# N# A( &3'$ # &3$"% Price Discrepancy # TCR %* ". B 14 0[88"1 !# T4>T4B TCR ./ 6 @A. "B01S1" ,3/ TCR &# #%'&#H /*#( ( B &'% &*-* ".#H / &#* B TCR 3

2.01% from gross profit of 15.64% in the fourth quarter of 2016. 2/2 Sales and Administration cost The company recorded sales and administration cost of 175.80 million Baht in the year ended December 31