any responsibility for its accuracy, nor be held liable for any loss or damages arising from or related to its use. ----------------------------- Notification of the Securities and Exchange Commission

any responsibility for its accuracy, nor be held liable for any loss or damages arising from or related to its use. ----------------------------- Notification of the Securities and Exchange Commission

responsibility for its accuracy nor be held liable for any loss or damages arising from or related to its use. ---------------------- Notification of the Securities and Exchange Commission No. KorMor. 15 /2555 Re

any responsibility for its accuracy nor be held liable for any loss or damages arising from or related to its use. ---------------------- Notification of the Securities and Exchange Commission No

Certification of auditor’s professional qualification Date ........ Month .......................... Year ............... Dear Secretary General of the Securities and Exchange Commission of Thailand

Microsoft Word - NWR 033_E_Year17 (Translation) No.FN-NWR 033/2561 28 February 2018 Subject : Submission of Financial Statements for the Years ended 31 December 2017 To : President The Stock Exchange

Stock Exchange of Thailand The Company wishes to present the Management Discussion & Analysis (MD&A) on the operating and financial status for the year 2018. The MD&A would enable the investors to better

วันที่ 25 กุมภาพันธ์ 2558 February 21, 2019 Subject: Management’s Discussion and Analysis for the year ended December 31, 2018 Attention: Director and Manager The Stock Exchange of Thailand LDC

and Analysis for 2018 To : Director and the President The Stock Exchange of Thailand Summary of the Company’s Financial Position and Operating Result for the 3 and 9 month period ended 30 Sep. 2018

(Translation) NEP-AC 001/2563 26 February 2020 Subject: Management Discussion and Analysis for year ended December 31, 2019 To : The President The Stock Exchange of Thailand Operating Result NEP