Thailand NPPG (Thailand) Public Company Limited (the “Company”) hereby notifies The Stock Exchange of Thailand that the Board of Directors’ Meeting No. 10/2018, held on October 11, 2018, resolved to grant

Thailand CH. Karnchang Public Company Limited hereby notifies the resolution of the Board of Directors) Meeting No. 4/2017, held on August 29, 2017, with the details as follows: - Approval was granted for

14 August 2019 Subject: Management Discussion and Analysis for the 6-Month Period Ended June 30, 2019 To: Directors and Managers The Stock Exchange of Thailand Halcyon Technology Public Company

วันที่ 10 พฤษภาคม พ 1 Ref. LPN/SorKor/289/2561 8th November 2018 Re: Financial Statements Analysis Report Q3/2018 Dear: President The Stock Exchange of Thailand L.P.N. Development Public Co.,Ltd

ที่บชง Page 1 of 4 Ref. Bor Chor Ngor 0268/2020 10 August 2020 Subject: Management Discussion and Analysis for the Second Quarter ended 30 June 2020 To President The Stock Exchange of Thailand

of Thailand Enclosure : 1. Financial Statements for the Years ended 31 December 2019 2. Management Discussion and Analysis Nawarat Patanakarn Public Company Limited would like to submit Audited

Exchange of Thailand CAZ (Thailand) Public Company Limited (“the Company”) and its Subsidiary (“the Group”) would like to clarify the change in operating result for the 1stQuarter ended 31 March 2020, which

February 21,2020 Subject: Notification of the disposal of in the Biogas Power Plant Business of Akkrawat Crop Rotation Energy Company Limited Attention: President Stock Exchange of Thailand Demeter

paid up; “Stock Exchange” means the Stock Exchange of Thailand; “related person” means the related person under the Notification of the Capital Market Supervisory Board concerning the Related Party

have the investment units of a public offering listed on the Stock Exchange of Thailand as well; (8) restrictions on the allocation and transfer of investment units (if any); (9) request for the