November 1, 2017 Re: Clarification on Extension of the Completion of the Acquisition of Shares in the Biogas Power Plant Project of Aukkarawat Plant Renewable Energies Co., Ltd. (the “Project”) To: President

October 31, 2017 (the “Transaction Completion”). The Company would like to clarify that the Transaction Completion will be extended for certain period as material conditions precedent required under the

sublet right to support the business expansion in Si Racha district, Chonburi province. After the completion of the transaction, CPN will hold 65% ownership in Dara Harbour Co., Ltd. - On July 25, 2017

from construction contracts which are defined output by using the percentage of completion method. Moreover, due to the impact of COVID-19 pandamic leads the Group’s revenue reducing from sales plan of

Trans.Ad. 5.2 Summary Details of Trans.Ad a) General Information Trans.Ad Solution Company Limited was established in 2014 to provide design and installation services of Multimedia Display System. At present

-1- AIT (VP-SEC) 016E/2021 August 10, 2021 Subject: Management's Discussion and Analysis of Operating Results for Q2-2021 To: The President of the Stock Exchange of Thailand Summary of Operations Q2

-1- AIT (VP-SEC) 022E/2021 November 9, 2021 Subject: Management's Discussion and Analysis of Operating Results for Q3-2021 To: The President of the Stock Exchange of Thailand Summary of Operations Q3

Front End Fee Amortization of Baht 240 million as a result of the adjustment of short-term loan repayment plan of Baht 74,000 million in October 2019. Executive Summary Q3/2019 Operating Highlights Baht

lower interest expense. Table 2: Consolidated Results Summary Revenue from rent and services 6,218 6,530 6,518 (0%) 5% Retail 6,049 6,359 6,321 (1%) 5% Office 169 170 197 15% 16% Other supportive

calculation basis; Net Tangible Assets criterion is applied to all transactions) i.e.,: (1) The Company’s disposal of ordinary shares of Origin Prime 2 Co., Ltd. (“Origin Prime 2”) upon completion of increase