informed accordingly. Sincerely yours, ---------------------------------- Mr. Khongsit Choukitcharoen Managing Director Attachment 1 Cal-Comp Electronics (Thailand) Public Company Limited Preliminary Details

disclosed to the SET. Please be informed accordingly. Sincerely yours, Singha Estate Public Company Limited // (Mr. Naris Cheyklin) Chief Executive Officer Page 2 of 25 Information Memorandum of Singha Estate

informed accordingly, Your sincerely, (Mr. Suntis Wattanakul) Senior Executive Vice President, Operational Supporting Group and Senior Executive Vice President (CFO)

Securities and Exchange Commission and the SET. Please be informed accordingly. Your sincerely, Demeter Corporation Public Company Limited - Sureeporn Udompolvanich - (Ms. Sureeporn Udompolvanich) Director and

is not the connected person of the Company. Please be informed accordingly. Yours sincerely, Mr. Yeap Swee Chuan President & CEO Appendix 1 1 The Board of Directors’ Meeting of Aapico Hitech Public

connected person of the Company. This sales transaction has been completed on May 25, 2017. Please be informed accordingly. Yours sincerely, Mr. Yeap Swee Chuan President & CEO Appendix 1 1 The Board of

contained in this information memorandum is true and complete in all respects. Please be informed accordingly. Sincerely yours, (Miss Soontareeya Wongsirikul) Director

withholding tax at the rate of 15 percent on the default interest on behalf of the creditors. Enclosure 3 13 Please be informed accordingly. Sincerely yours, (Miss Soontareeya Wongsirikul) Director

2017 (a copy in Thai and English) Please be informed accordingly. Sincerely yours, (Mr. Aloke Lohia) Group CEO, Indorama Ventures Public Company Limited Company Secretary Tel: +66 (0) 2661-6661 Fax: +66

(a copy in Thai and English) Please be informed accordingly. Sincerely yours, (Mr. Aloke Lohia) Group CEO, Indorama Ventures Public Company Limited Company Secretary Tel: +66 (0) 2661-6661 Fax: +66 (0