-1- AIT (VP-SEC) 014E/2024 May 9, 2024 Subject: Management's Discussion and Analysis of Operating Results for Q1-2024 To: The President of the Stock Exchange of Thailand Summary of Operations Q1-2024

-1- AIT (VP-SEC) 017E/2024 8 August 2024 Subject: Management's Discussion and Analysis of Operating Results for Q2-2024 To: The President of the Stock Exchange of Thailand Summary of Operations Q1

AIT (VP-SEC) 027E/2024 7 November 2024 Subject: Management’s Discussion and Analysis of Operating Results for Q3-2024 To: The President of the Stock Exchange of Thailand Summary of Operations Q3-2024

Paragraph 2 of Section 228 of the Securities and Exchange Act B.E. 2535 (1992), as amended by the Securities and Exchange Act (No. 4) B.E. 2551 (2008), and Section 223 of the Securities and Exchange Act B.E

entitled for subscription of new ordinary shares (Record Date) and Subscription period To: The President of the Stock Exchange of Thailand Enclosure: 1. No. For. 19/2018 Capital Increase, Waiver from

first phase is 30 MWh which the first battery cell is expected to be completed in December this year. GPSC is coordinating with several parties to introduce the prototype for mobility and stationary

entering into Material Transactions Deemed as Acquisition or Disposal of Assets and Notification of the Board of Governors of the Stock Exchange of Thailand Re: Disclosure of Information and other Acts of

(Translation) 14th November, 2017 Ref: SET-2017-020 Re: Management's Discussion and Analysis and operating results for the 3rd Quarter 2017 Dear: The President The Stock Exchange of Thailand Filter

loss of THB 254mn, mainly from higher finance cost, due to (i) the full quarter consolidation of the acquired hotel business in Europe in which the foreign exchange (FX) loss from loans revaluation and

Eng_MD&A Q2'18 (Translation) August 14, 2018 Ref: SET-2018-016 Re: Management Discussion and Analysis for Quarter 2’ 2018 Attn. to: President The Stock Exchange of Thailand Filter Vision Public