cannot undertake any responsibility for its accuracy, nor be held liable for any loss or damages arising from or related to its use. The Office of the Securities and Exchange Commission Notification of the

reference. The SEC, Thailand cannot undertake any responsibility for its accuracy, nor be held liable for any loss or damages arising from or related to its use. The Office of the Securities and Exchange

113 of the Securities and Exchange Act B.E. 2535 (1992) , as amended by the Securities and Exchange Act (No.4) B.E. 2551 (2008) , Section 100, Section 103(9) and (10), Section 109, Section 114, Section

Securities and Exchange Act B.E. 2535 (1992), as amended by the Securities and Exchange Act (No.4) B.E. 2551 (2008), Section 100, Section 103(9) and (10), Section 109, Section 114, Section 115, Section 116 and

% 31,944 28,313 -11% Net foreign exchange gain (loss) -44 344 -181 315% -153% 293 -258 -188% Other income (expense) 108 129 195 81% 51% 402 595 48% Finance cost 1,195 1,194 1,104 -7.6% -7.5% 3,605 3,499 -2.9

Nation U Co., Ltd., the subsidiary of the Company, and change in the accounting policy regarding the record of the land valuation To: Director and Manager The Stock Exchange of Thailand (SET) Attachment

Exchange of Thailand Aapico Hitech Public Company Limited (“the Company”) would like to explain the consolidated financial statements of the Company for the 1st quarter of fiscal year 2021 ended as of March

Energy Recovery Unit from Thai Oil Public Company Limited and entry into the relevant agreements (Edited) Attention: President Stock Exchange of Thailand Enclosure: Information Memorandum on Asset

. Notification of the Office of the Securities and Exchange Commission No. Sor Thor. 35/2557 Re: Rules in Detail on Communication with and Providing Services to Clients of Securities Companies and Derivatives

. Notification of the Office of the Securities and Exchange Commission No. Sor Shor. 39/2553 Re: Approval of Auditors in the Capital Market _________________________ Whereas Section 61, Section 89, Section 106