Page 1 of 1 ACC6608/001 August 15, 2023 Subject: Clarification of operating results for the second quarter of 2023 ended June 30, 2023 Dear Directors and Managers Stock Exchange of Thailand According

Subject: Clarification of 3rd Quarter 2019 operating results that posted a difference greater than 20% from the preceding year To: Director and Manager the Stocks Exchange of Thailand World corporation

Analysis for the first quarter ended March 31, 2020 are different from the same period last year more than 20% To: The President, The Stocks Exchange of Thailand World Corporation Public Company Limited

December 27, 2017 Re: Notification of the Progress on the Investment in Hero Experience Co., Ltd. To: President The Stock Exchange of Thailand As Demeter Corporation Public Company Limited (the “Company

Rich Asia Corporation Public Company Limited and subsidiaries would like to clarify the results of the year ended June 30, 2018 according to the regulation of The Stock Exchange of Thailand as follow: 1

operating results change from the same period last year by more than 20% To: President The Stock Exchange of Thailand Rich Asia Corporation Public Company Limited and subsidiaries would like to clarify the

Miss Panjama Thienwiwat Miss Panjama Thienwiwat while being an assistant managing director of a subsidiary of Thai Rubber Latex Corporation (Thailand) Public Company Limited ("TRUBB"

ACC6505/003 May 13, 2022 Subject: Clarification of operating results for the first quarter of 2022 ended March 31, 2022 Dear Directors and Managers Stock Exchange of Thailand According to Advanced

Page 1 of 1 ACC6508/001 August 11, 2022 Subject: Clarification of operating results for the second quarter of 2022 ended June 30, 2022 Dear Directors and Managers Stock Exchange of Thailand According

Page 1 of 1 ACC6606/003 May 15, 2023 Subject: Clarification of operating results for the first quarter of 2023 ended March 31, 2023 Dear Directors and Managers Stock Exchange of Thailand According to