Disposal of Assets (Additional) To: President The Stock Exchange of Thailand Enclosures: 1. Information Memorandum on the Acquisition and disposal of Assets Board of Directors Meeting of E for L Aim Public

November 13, 2006 February 28, 2018 Subjects : Clarification of operating results for the Year 2017 Attention : The Director and Manager of the Stock Exchange of Thailand The Consolidated net profit

Registration No. : 0107535000371 No. L017/2019 12th November 2019 Subject : The explanation of operating results for the 3rd quarter 2019 Attention : The President The Stock Exchange of Thailand Dear Sir, For

Extraordinary General Meeting of Shareholders No.1/2019 (EGM 1/2019) To: The President of the Stock Exchange of Thailand Attachment: 1. Information Memorandum of the Purchase and Acquisition of Entire Business

rules until 25 December 2019. It is expected that the rules will be adopted early in 2020. 2.     Trading through secondary markets: SEC has discussed with the Stock Exchange of Thailand on the

(Revised) To: The Director and Manager The Stock Exchange of Thailand The Company would like to report the operating results for the 2nd Quarter ended June 30, 2018 that total revenue was at THB8.94 million

President The Stock Exchange of Thailand The Company wishes to present the Management Discussion & Analysis (MD&A) on the operating and financial status for the 3rd quarter of 2019. The MD&A would enable the

หนังสือแสดงการรับทราบความผิด 1 13 August 2020 Subject : Management Discussion and Analysis of the second quarter 2020 ended 30 June 2020 Attn. : Director and Manager The Stock Exchange of Thailand

(Translation) Ref.No.LEE 11/2020 11 August, 2020 Subject : Management Discussion and Analysis for the second quarter ended June 30, 2020 To : President of The Stock Exchange of Thailand We submit

NEP 045-2562 12 September 2019 Subject: Resolutions of the Board of Directors' Meeting regarding entering into transaction with connected person To: President The Stock Exchange of Thailand The