Discussion and Analysis of Financial Condition and Results of Operations for the year 2556 Translation UWC 031/2560 August 10, 2017 Subject : Management Discussion and Analysis for quarter 2-2017 To

Discussion and Analysis of Financial Condition and Results of Operations for the year 2556 1 Translation UWC 023/2562 August 16, 2019 Subject : Management Discussion and Analysis for quarter 2-2019

Discussion and Analysis of Financial Condition and Results of Operations for the year 2556 Translation UWC 028/2018 August 10, 2018 Subject : Management Discussion and Analysis for quarter 2-2018 To

Thailand; (3) an international financial institution; (4) a juristic person established under a specific law; (5) a government agency and a State enterprise under the law on budgetary procedure; (6) the

Exchange of Thailand The Board of Directors of Eastern Water Resources Development and Management Public Company Limited (“Company / EASTW”) at the meeting No.8/2020 held on May 8, 2020 has resolved that

facilities to handle and prevent cyber threats) of Krungthai Computer Services Co. , Ltd. , the project of train tracking system -4- development and cargo management of the State Railway of Thailand, the

government agencies and state enterprises. The revenue in Q2-2023 was similar to Q2-2022, but increased from Q1-2023 because the overall delivered project value in Q2-2023 was higher. The major projects

agency and state enterprise under the law on budgetary procedure; (8) the Financial Institutions Development Fund; (9) a juristic person having total assets of five hundred million baht or more, according

issuer, state whether the issuer is directly or indirectly owned or controlled by another corporation(s), by any foreign government or by any other natural or legal person(s) severally or jointly, and, if

Project of the development for train tracking system and cargo management of the State Railway of Thailand, the Project of the development of train tracking system and cargo management of the State Railway