Arrangement, Operating Systems, and Providing Services to Clients of Securities Companies and Derivatives Intermediaries dated 6 September 2013, the SEC Office hereby issues this Notification, as follows

financial statements for the 6 months ended June 30, 2019 as follows: Overview of Operating Performance Company and its subsidiaries had revenue classified by product category consist revenue from the

financial statements for the year ended December 31, 2019 as follows: Overview of Operating Performance Company and its subsidiaries had revenue classified by product category consist revenue from the

of Thailand 1. Analysis of Operating Results and Financial Position for the Company and its subsidiary 1.1 Analysis of Operating Results for the Company and its subsidiary for the 3-month period ended

the 3rd quarter financial statements as of November 30, 2020 which were reviewed by Deloitte Touche Tohmatsu Jaiyos Audit Company Limited. The operating performance is summarized are as follows

Discussion & Analysis Q1/2022 Operating Highlights in Q1/2022 Q1/21 Q1/22 Change +/(-) (THB million) %YoY Operating Revenue 179 198 11% Gross Profit 105 120 14% EBITDA 57 58 2% Net Profit (Loss) for the

company increased by Baht 1,154 million or 118% from Q4/2018 and increased by Baht 646 million or 43% from Q1/2018. The increase was mainly due to improved operating results of the Sriracha Power Plant and

in operating results from GLOW that has been impacted by GHECO-One in which the selling price has fallen in Q3/2019, a seasonality effect usually occurring in the third quarter of every year. In

November 13, 2006 February 28, 2018 Subjects : Clarification of operating results for the Year 2017 Attention : The Director and Manager of the Stock Exchange of Thailand The Consolidated net profit

POST 006/2018 Monday 5th March 2018 To The President The Stock Exchange of Thailand Subject: Operating Results Clarification on the Percentage of Changes Exceeding 20% of Bangkok Post Public Company