คำอธิบายและการวิเคราะห์ของฝ่ายจัดการ 9 November 2018 Re: To clarify the financial statements as of 30 September 2018 To: President The Stock Exchange of Thailand WHA Corporation Public Company

Discussion and Analysis for the year 2020 ended as of December 31, 2020 Attention: President The Stock Exchange of Thailand AI Energy Public Company Limited (“the Company”) would like to submit the financial

-1- AIT (VP-SEC) 005E/2022 21 February 2022 Subject: Management's Discussion and Analysis of Operating Results for the year 2020 and Q4-2020 To: The President of the Stock Exchange of Thailand

-1- AIT (VP-SEC) 005E/2022 21 February 2022 Subject: Management's Discussion and Analysis of Operating Results for the year 2021 and Q4-2021 To: The President of the Stock Exchange of Thailand

compensation for design and construction to related person. To: Managing Director The Stock Exchange of Thailand Reference: 1. Capital Increase Report Form (F53-4) 2. Report of Information Memorandum on the

Carnival Magic Project, and compensation for design and construction to related person. (Update) To: Managing Director The Stock Exchange of Thailand Reference: 1. Capital Increase Report Form (F53-4) 2

occupancy rate of Dusit Thani Lakeview Cairo and Dusit Thani Guam. Other business Revenue from other business was THB 146 million, boosted by 145.2% yoy driven mainly by THB 90 million lease right assignment

receivables 93.0% 81.1% Allowance for doubtful debt 34 32 % of total receivables 4.5% 3.4% LIABILITIES AND SHAREHOLDERS’ EQUITY LIABILITIES AND EQUITY BREAKDOWN 31 MARCH 2017 31 DECEMBER 2017 (Restated) (THB mn

- Translation - Page 1 of 7 CBG 019/2018 11 May 2018 Subject Management discussions and analysis for the 3-month period ending 31 March 2018 To President The Stock Exchange of Thailand We, Carabao

the 6 months period ended June 30, 2019 To: President The Stock Exchange of Thailand Rich Asia Corporation Public Company Limited ("the Company") would like to report the information according to the