- No. LMJG/SET/2020/019 August 10th, 2020 Subject: Clarification for the change of Operating Results more than 20% Attention: The President The Stock Exchange of Thailand Effects of the COVID-19

No.4/2020 held on Tuesday 7th April 2020 as follows: 1. Notice of the change of the meeting venue of the 2020 Annual General Meeting of Shareholders According to the Meeting of Board of Directors of

additional changes to existing projects and maintenance projects that was completed the previous year. Some of contracts cost had been recognized last year. Another contributing factor is the gain from change

pandemic of the Covid-19 virus and sluggish economy affected to undermine purchasing power and confidence of consumers, temporary stores closed according to Emergency Decree Government Administration in

generate further savings – all in all with an inevitable lower sales volume, but also lower cost base, we expect the per unit EBITDA generation to remain intact in 2020, and as from 2021 onwards we expect to

The Results of the Comsolidated Financial Statements Clarification on Percentage of Change More Than 20% The consolidated financial statements of Nation Broadcasting Corporation Public Company

income – Cost of sales and services (does not include other income) Q3 2019 Q3 2018 YoY change YoY % change Unit: Million Thai Baht (THB) Sales and service income 219.09 301.56 -82.47 -27% Other income

margin (%) 65.5% 62.6% (2.9%) EBITDA margin (%) 31.6% 26.4% (5.2%) Net profit margin (%) 20.9% 5.9% (15.0%) Number of branches as at Mar 31 36 39 8% Change +/(-)Q1/19 Q1/20 Operating highlight in Q1/2020

of the acquisition of assets of the company (Amendment) 07/05/2021 17:36 Notification of the acquisition of assets of the company 26/04/2021 17:29 Notification on cancellation of venue and change a

Information of the connected transaction on receiving financial assistance 26/09/2022 18:29 The Information of the connected transaction on receiving financial assistance 26/09/2022 18:28 Change the information