Discussion and Analysis for the Second Quarter of 2019 To: The President The Stock Exchange of Thailand Seven Utilities and Power Public Company Limited (“the Company”) would like to report the operating

หนังสือแสดงการรับทราบความผิด 14 August 2018 Subject : Management Discussion and Analysis of the second quarter 2018 ended 30 June 2018 Attn. : Director and Manager The Stock Exchange of Thailand

-month period ended March 31, 2020 To: Director and Manager of the Stock Exchange of Thailand Referring to the submission of the reviewed financial statements for quarter 1/2020 of WIIK Public Company

ที่บชง Page 1 of 4 Ref. Bor Chor Ngor 0140 /2020 13 May 2020 Subject: Management Discussion and Analysis for the First Quarter ended 31 March 2020 To President The Stock Exchange of Thailand Quality

Q2/2020 (Ending June 30, 2020) To Director and Manager of the Stock Exchange of Thailand UBIS (Asia) Public Company Limited (“the Company”) would like to clarify on the performance and the financial

ที่ บช NO. AC.03/2020 14 August 2020 Subject: Clarification of changes in operating performance of more than 20% To: The President of the Stock Exchange of Thailand M.K. Real Estate Development Plc

-1 - Translation - Ref. LPN/SorKor/217/2562 7th August 2019 Re: Consolidated Financial Statements Analysis Q2/2019 Dear: President The Stock Exchange of Thailand L.P.N. Development Public Co., Ltd

excess crude palm oil stock domestically. When compared to Q2/2017, the Biodiesel business sales revenue marginally decreased (-1%) mainly due to the average selling price of B100 product which decreased

POST 006/2018 Monday 5th March 2018 To The President The Stock Exchange of Thailand Subject: Operating Results Clarification on the Percentage of Changes Exceeding 20% of Bangkok Post Public Company

the previous yearly. To: The President The Stock Exchange of Thailand In the fourth quarter of the year, the Thai economy grew by only 2.4%, which is contracted according to domestic factors. Especially