Combined Cycle Cogeneration Plants Remark:   Data will be displayed within 3 years. Last updated on 27 August 2022

Development of 7 Combined Cycle Cogeneration Plants Remark:   Data will be displayed within 3 years. Last updated on 19 January 2023

resolution shall not have been passed more than one year. Public advertisement is prohibited. Promotion materials can only be distributed only in the PP cycle. Must not co-sign the filing to allow PP

expenditures of state enterprises. Exports during the first 8 months of 2019 contracted 2.2% from the same period last year with contractions across all categories. Excluding exports of gold, value of exports

enterprises. Exports during the first 9 months of 2019 contracted 2.1% from the same period last year with contractions across all categories. Excluding exports of gold, value of exports contracted 4.0% as a

results different from the same period last year more than 20% To: President The Stock Exchange of Thailand Rich Asia Corporation Public Company Limited and subsidiaries would like to clarify the results of

ที่ - Translation - PorBor. 018 / 2018 May 15, 2018 Subject: Clarification of operating results change from the same period last year by more than 20% To: President The Stock Exchange of Thailand

of how Thai taxpayers utilize tax-advantaged retirement saving vehicles Life-cycle patterns of retirement saving and implications on saving adequacy 1 Empirical evidence Two complementary perspectives

(Translation) UAC.CS/016/2018 August 14, 2018 Subject: Explanation of the operating results for the second quarter period ended June 30, 2018 To: President The Stock Exchange of Thailand Attachment

dated August 8, 2020 approved the Company’s Interim Financial Information ending June 30, 2020. The Company would like to clarify the six-month period ended June 30, 2020 earnings results, as follows