Ref. No. IVL [002/08/2019] 8 August 2019 The President The Stock Exchange of Thailand Subject: Submission of Quartely Review of Financial Statements and the Management Discussion and Analysis of

at a price of Baht 119.43, which is the price as book value according to the financial statements as at 31 December 2019 of KTMS, in the total amount of Baht 17,750,403.18. In this regard, the Company

1Q/2023 financial statements as of May 31, 2023 which were reviewed by Deloitte Touche Tohmatsu Jaiyos Audit Company Limited. The operating performance is summarized as follows. Overview According to

that, according to the Financial Statements for the 3 months Q3/2017 period, as ended on September 30, 2017, the Company and Subsidiary Companies achieved Total Net Profit of Baht 368.5 million, an

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

Group”) as follow: Consolidated financial statements Q1-2022 Q2-2022 Q3-2022 Q4-2022 2021 2022 THB Mn THB Mn THB Mn THB Mn THB Mn % THB Mn THB Mn THB Mn % Sales of goods and services 1,518.7 1,542.4

.  Electricity price sales to IU in Vietnam decreased 5.6% y-on-y and increased 0.9% q-on-q (2.35 Baht/KWh in 6M’2018 / 2.36 Baht/KWh in Q2’2018), primarily due to a decrease or increase in the prevailing retail

Public Company Limited (“the Company”) would like to report on Management Discussion and Analysis from the separate and consolidated financial statements of the 2nd quarter ended June 30, 2017. The details

statements for the year ended December 31, 2016. The Company would like to report factors that affect the financial performance of The Company and its subsidiary for the year 2016 as follows; Statement of

existing customers. • Electricity price sales to IU in Vietnam decreased 5.7% year-on-year from 2.61 Baht /KWh in 2016 to 2.46 Baht/KWh in 2017, primarily due to a decrease in the prevailing retail tariff