(Translation) No. ACC6602/001 February 28, 2023 Subject: Clarification of operating results for the Year 2022 To: The President, The Stock Exchange of Thailand Advanced Connection Corporation Public

obtaining amended information, can request for refund from the company. RICHY must also provide information to investors, if the company has to postpone the listing date on the Stock Exchange of Thailand.?      

and discuss with the Stock Exchange of Thailand (the “SET”) and the Securities and Exchange Commission, to seek for the conclusion of whether the Company needs to propose the transaction of providing

Rec Asset Publ eneral Desc Company king capital. Board of Dir Shareholder President The Stock E he Board of 3/2018 held al assistan aht (One Hu rt from ma e Notificatio ules on Con ange of Th e Connect

) Attention President The Stock Exchange of Thailand K.C. Metalsheet Public Company Limited (“the Company”) would like to clarify the operating result of the financial statement as follows: year 2016 year 2017

Director and Manager The Stock Exchange of Thailand The Company would like to report the Company’s operating result for the 1st Quarter ended March 31, 2018 that total revenue was THB8.24 million decreased

- Translation - Ref : LPH/SET 2018/014 May 11, 2018 Subject : Clarification on the Operating Results for the three-month period ended March 31, 2017 (Q1/2017) To : President The Stock Exchange of

2017 Attention President The Stock Exchange of Thailand K.C. Metalsheet Public Company Limited (“the Company”) would like to clarify the operating result of the financial statement as follows: Quarter 3

President The Stock Exchange of Thailand K.C. Metalsheet Public Company Limited (“the Company”) would like to clarify the operating result of the financial statement as follows: year 2016 year 2017 Change

1 - TRANSLATION - KT/PB (Q-Con) 012/2019 May 9, 2019. Attention Managing Director The Stock Exchange of Thailand Subject : Management Discussion and Analysis the first quarter ended 31 March 2019