World Corporation Public Company Limited. 4 Moo11 Hathai Rat Road, TumbonLatSawai, AmpurLumLukKa, PathumThani Province Ref. World 08-01/2018 1 August 2018 Subject: Clarification of 4rd Quarter 2018

1 (Translation) MD. 063/2018 May 9 , 2018 Re: Management Discussion and Analysis For the Operating Results ended March 31, 2018 To: President The Stock Exchange of Thailand Management Discussion and

1 (Translation) MD. 045/2019 February 27, 2019 Re: Management Discussion and Analysis For the Year Ended December 31, 2018 To: President The Stock Exchange of Thailand Management Discussion and

1 (Translation) MD. 045/2019 27 February 27, 2019 Re: Management Discussion and Analysis For the Year Ended December 31, 2018 To: President The Stock Exchange of Thailand Management Discussion and

1 (Translation) MD. 083/2019 May 8, 2019 Re: Management Discussion and Analysis For the Operating Results ended March 31, 2019 To: President The Stock Exchange of Thailand Management Discussion and

vision of the management in order to assist investors to better understand the company's financial status and operation. It also supports the "Good Corporate Governance Project" of the Securities and

in Q2–2024, was higher project than those in Q1–2024 and Q2–2023. Cost of sales and service Cost of sales and service in the Q2–2024 increased from the Q1–2024 in the amount of 172. 1 MB, or an

1 Translation CEN 012-2020 May 15, 2020 Subject : Management discussion and analysis for business operation Quarter 1-2020 To : The Manager and President The Stock Exchange of Thailand Summarization

,, This project lies on area about 8.6 Rais (13,746 square meters). It is expected to start operating in 2023. Details of shareholders Number of shares Total Subscription Price Share holding Percentage 1

Analysis For the Three-month and Six-month Periods Ended 30 June, 2020 Page 1 Abbreviation The Company RATCH Group Public Company Limited EGAT Electricity Generating Authority of Thailand COD Commercial