[COMPANY NAME] EFORL IR010/2018 March 20, 2018 Subject: Management Discussion and Analysis Yearly Ending 31 December, 2017 To President The Stock Exchange of Thailand 1. Overview financial

[COMPANY NAME] Ref.: EFORL IR 024/2019 August 15, 2019 Subject: Management Discussion and Analysis Quarter 2 Ending 30 June 2019 To President The Stock Exchange of Thailand 1. Overview financial

[COMPANY NAME] Ref.:EFORL020/2018 May 15, 2018 Subject: Management Discussion and Analysis for the first quarter ended 31 March 2018 To President The Stock Exchange of Thailand 1. Overview financial

[COMPANY NAME] Ref.: EFORL IR 036/2019 November 14, 2019 Subject: Management Discussion and Analysis Quarter 3 Ending 30 September 2019 To President The Stock Exchange of Thailand 1. Overview

[COMPANY NAME] Ref.: EFORL IR037/2020 September 11, 2020 Subject: Management Discussion and Analysis Quarter 2 Ending 30 June 2020 To President The Stock Exchange of Thailand 1. Overview financial

subsidiary as a result of board meeting 6/2019 on August 14th, 2019; approval on acquisition of Glocon International Company Limited (Formerly known as Siam Gateway Company Limited) shares from all other

: BI.IO.(1)14/2018 August 9, 2018 President The Stock Exchange of Thailand Dear Sir, Re : Investment of common shares in Siam Solar Generation Company Limited On behalf of Bangkok Bank Public Company

power transmission within Data Center and (2) IGEN Energy Company Limited (“IGEN- ENERGY”) (previously “Siam Bio Generation 1 Company Limited”) as its business of Alternative energy supply Investment

สิ่งที่ส่งมาด้วยลำดับที่ 1 1 Information Memorandum of the Acquisition of Assets (IM1) of Dimet (Siam) Public Company Limited According to the resolution of the Board of Directors’ Meeting No. 3/2018

Exchange of Thailand Dimet (Siam) Public Company Limited “company” would like to notify on qualified opinion from auditor as shown in Noted to Financial Statement due to authorized directors of ASIAN