. %Gross Profit Margin Business Overview 2019 Performance Unit : THB million Change Y2019 Y2018 (%) As Reported Total revenues 2,497 2,052 21.7% TKS 1,416 1,257 12.5% TBSP 1,081 795 35.9% T.K.S. Technologies

Q1/2020, Ended of March 31, 2020 Unit : Million Baht Power Generation Others Total Change Increase (Decrease) Quarter 1 Quarter 1 Quarter 1 Quarter 1 2020 2019 2020 2019 2020 2019 Amount % Total

The Results of the Comsolidated Financial Statements Clarification on Percentage of Change More Than 20% The consolidated financial statements of Nation Multimedia Group Public Company Limited and

2020 13/05/2020 08:24 Clarification on the Change in operating results for the three month period ended 31 March 2020 over 20% 26/02/2020 08:36 Management Discussion and Analysis Yearly Ending 31 Dec

change 09/08/2019 19:21 Management Discussion and Analysis Quarter 2 Ending 30 Jun 2019 15/05/2019 17:13 Management Discussion and Analysis Quarter 1 Ending 31 Mar 2019 Last updated on 31 March 2022

: Million Baht Power Generation Others Total Change Increase (Decrease) Quarter 3 Quarter 3 Quarter 3 Quarter 3 2019 2018 2019 2018 2019 2018 Amount % Total Revenues 10,576 10,140 143 203 10,719 10,343 376 4

Notification on resignation of director, appointment of director, change of authorized directors and the connected transaction 15/03/2021 07:08 Notice of the acquisition of assets from the purchase of the newly

resignation of director, appointment of director, change of authorized directors and the connected transaction 15/03/2021 07:08 Notice of the acquisition of assets from the purchase of the newly issued ordinary

pipe 09/07/2021 17:06 Notification on the change a method of convening the Extraordinary General Meeting of Shareholders No.1/2021 (E-meeting) 13/05/2021 07:33 Capital Increase, Waiver from Mandatory

(Change Bussiness/Share Holder) 31/03/2023 DHOUSE PATTANA PUBLIC COMPANY LIMITED 2022 03/04/2023 DHOUSE PATTANA PUBLIC COMPANY LIMITED 2021 29/03/2022 DHOUSE PATTANA PUBLIC COMPANY LIMITED 2020 30/03/2021