. Earth Tech Environment Public Company Limited Page 5 Yours Sincerely, (Ekarin Luengviriya) Managing Director Earth Tech Environment Public Company Limited

mostly because of an increase in equity capital from the IPO and a recognition of a net profit for the nine months period ended 30th September 2020. Yours Sincerely, (Ekarin Luengviriya) Managing Director

Piyatat ) Managing Director K.C. Property Public Company Limited

informed accordingly, Yours sincerely, ............................................... (Mr. Taksin Tantipijit) Managing Director Firetrade Engineering Public Company Limited

program rights was granted by the Company's Managing Director (MD) to authorize this transaction. 2. The Company recognized revenue from sales and delivery of program rights to two new local customers, whom

it deemed appropriate under the applicable laws. Please be informed accordingly. Sincerely Yours, Mr.Uchai Vilailerstpoca Managing Director Enclosure 1 1 Information Memorandum Concerning the Offering

entitled to attend Extraordinary General Meeting of Shareholders No. 1/2017 (Record Date) on October 24, 2017 and to empower the Executive Committee or the Managing Director to amend or change the date of

. Sincerely Yours, Mr.Uchai Vilailerstpoca Managing Director Enclosure 1 1 Information Memorandum Concerning the Offering and Allocation of the Newly Issued Shares of Ocean Commerce Public Company Limited The

concerning the Determination regarding Definition of Institutional Investor, Ultra High Net Worth, and High Net Worth Investor ; “ client ” means user of an intermediary ’s services; “ Stock Exchange ” means

regarding Definition of Institutional Investor, Ultra High Net Worth, and High Net Worth Investor; “client” means user of an intermediary’s services; “Stock Exchange” means the Stock Exchange of Thailand