No. EXE 003-2-18 22th February 2018 Re: Explanation of Performance of the Financial Statements as at 31 December 2017 Attention: President The Stock Exchange of Thailand Venture Incorporation Public

May 8, 2019 Re : Management Discussion and Analysis for Q1/2019 To : Director and Manager of the Stock Exchange of Thailand Revenue from sales and rendering of services L&E’s consolidated revenue

OHTL Public Company Limited and its subsidiaries Management Discussion and Analysis for the second quarter ended 30 June 2019 (Unit: Thousand Baht) 2019 2018 Increased (Decreased) Room revenue 33,079

OHTL Public Company Limited and its subsidiaries Management Discussion and Analysis for the second quarter ended 30 June 2018 (Unit: Thousand Baht) Quarter 2 2018 Quarter 2 2017 Increased/ (Decreased

Management Discussion and Analysis, Q2/2018 Page 1/3 Ref: IR61/014 10 August 2018 Subject: Management Discussion and Analysis, 2nd Quarter Ending 30 June 2018 To : President The Stock Exchange of

., shows a profit at 219.68 million baht increased from 172.62 million baht showed in Q2/2017, or increased by 28.78%. The company would like to clarify reasons why Q2/2018’s profit showed changing over 20

May 12, 2020 Re : Management Discussion and Analysis for Q1/2020 To : Director and Manager of the Stock Exchange of Thailand Revenue from sales and rendering of services L&E’s consolidated revenue

12th May 2020 Subject: Management Discussion and Analysis for the three-month period ending 31st March 2020. Attention: President Stock Exchange of Thailand Please find below the additional

raw materials and electronics, electricity supply industry not growth due to economic slowdown. - Cost of the sales and services of 2018 was 88.84% decreased to 88.13% at 2019 or decreased 0.71% from

the clients’ handwriting, subscription orders and switch orders or unitholders’ account books, causing damage to four clients at the total amount of 10.44 million baht. The SEC has considered that