ED-MD2020-0028 6th August 2020 Subject Clarification of changes in excess of 20% in the operating results for year Q2/2020 To Director and General Manager The Stock Exchange of Thailand Eureka Design

August 11, 2020 Re : Management Discussion and Analysis for Q2/2020 To : Director and Manager of the Stock Exchange of Thailand Revenue from sales and rendering of services L&E’s consolidated revenue

Microsoft Word - ชี้แจงเกิน20% Q2'63-EN-6 mo SP.2020/011 Date : August 13, 2020 Subject : The Explanation to SET concerning the operating result for Q2/2020 more than 20% Attention : The Director and

MATI 10/2563 August 14, 2020 Subject Consolidated Financial Report for the six-month period which ended at June 30, 2020 To Director and Manager, The Stock Exchange of Thailand Six-month period

MATI 07/2563 May 14, 2020 Subject Reporting First Quarter Consolidated Financial Statement which ended at March 31, 2020 To Director and Manager The Stock Exchange of Thailand For three-month period

November 13, 2019 Re : Management Discussion and Analysis for Q3/2019 To : Director and Manager of the Stock Exchange of Thailand Revenue from sales and rendering of services L&E’s consolidated

listed or securities companies and must not hold any positions of director, manager, advisor or any other positions of any businesses, organizations or companies under the SEC supervision.The expert

contracts on the Derivatives Exchange for 3 years from 15 December 2020; and a bar from serving as a director or executive in a securities issuing company or a securities company for 5 years from 15 December

derivatives trading between 23/12/2022 and 06/09/2023     - a bar from serving as a director or executive in a securities issuing company between 23/12/2022 and 22/05/2024 

between 23/12/2022 and 06/09/2023     - a bar from serving as a director or executive in a securities issuing company between 23/12/2022 and 22/05/2024