SHANGHAI BANKING CORPORATION HSBC BUILDING 968 RAMA IV ROAD, SI LOM, BANG RAK, BANGKOK 10500, THAILAND Tel.+66 2614 4000 Fax.0-2632-4801-2 12 THE SIAM COMMERCIAL BANK PUBLIC CO.,LTD. NO. 9 RUTCHADAPISEK ROAD

November 1, 2017 Re: Clarification on Extension of the Acquisition and Subscription of Shares in Hero Experience Co., Ltd. To: President The Stock Exchange of Thailand As Demeter Corporation Public Company

Major General Boonlert Jangnopparat During the month of November 2018 to February 2019, 3 former directors and executives of Inter Far East Energy Corporation Public Company Limited (“IFEC”), namely

Mr. Chatnarong Chatrabhuti During the month of November 2018 to February 2019, 3 former directors and executives of Inter Far East Energy Corporation Public Company Limited (“IFEC”), namely, (1

Mr. Peerathuch Sukapong During the month of November 2018 to February 2019, 3 former directors and executives of Inter Far East Energy Corporation Public Company Limited (“IFEC”), namely, (1) Major

parties involved and the relationship with the company Purchaser : World Corporation Public Company Limited Relationship : Listed company Seller : Triple P Capital Co.,Ltd Relationship : No relationship 3

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

Polyplex Corporation Limited Polyplex Corporation Limited (“PCL”) holds more than 5 percent shares in Polyplex (Asia) Pte. Ltd. (“PAPL”) and Polyplex (Thailand) Public Company Limited (“PTL”), Mr

Connection Corporation Public Company Limited, the “Company” has submitted the financial statements of the Company and its subsidiaries for the first quarter of 2022, ended March 31, 2022, it appears that the

Advanced Connection Corporation Public Company Limited, the “Company” has submitted the financial statements of the Company and its subsidiaries for the first quarter of 2023, ended March 31, 2023, it