ACC6207/003 25 July 2019 Subject Inform the progress of the sale stock in the subsidiary company To Director/ Managing Director The Stock Exchange of Thailand Refer to the company's letter No

-month Periods Ended 30 June, 2020 Page 4 Progress of Projects under Construction (as of June 30, 2020) Nava Nakorn Power Plant (Extension) Type of Power Plant Firm-Cogeneration SPP Power Plant Type of

; and (b) reports on the asset value, unit value and progress of the development of the principal assets shall be in accordance with Part 3. (3) cessation of duties under this Notification shall be in

UNOFFICIAL TRANSLATION Certification and Consensus of Audit Firm Date ........ Month ....................... Year ............... Dear Secretary-General of the Office of the Securities and Exchange

2 new investors in Pace Project One Co., Ltd. and Pace Project Three Co., Ltd., the Company engaged independent financial advisory firm to measure the fair values of investments in these 2

(UNOFFICIAL TRANSLATION) (Updated 2015) 4. Certification of Leader of Audit Firm Date ........ Month ............ Year.......... To: Secretary-General Office of the Securities and Exchange Commission

, Nakorn Ratchasima. 30380 Tel: (66) 4429 1333, Fax: (66) 4429 1723 Website: www.navanakorn.co.th IR 008/100/2019 October 31,2019 Subject : Progress of the share acquisition of Thai Thanan Company Limited

prepare the money. However, the company will report on the progress of receiving payments along with submitting financial statements until the company has received the full amount. 5. Advance payment of 1 0

แบบแสดงราการข้อมูลประจำปี UNOFFICIAL TRANSLATION Notification of the Change of Audit Firm Date ....... Month ............ Year ....…. Dear Secretary-General of the Office of the Securities and

ACC6206/004 28 June 2019 Subject Inform the progress of the sale stock in the subsidiary company To Director/ Managing Director The Stock Exchange of Thailand According to the meeting of the Board of