., and Schedule for the EGM of Shareholders No. 1/2019 (Revised2) To: The President The Stock Exchange of Thailand Enclosure: 1. Information Memorandum of Hydrotek Public Company Limited on Disposal of

., and Schedule for the EGM of Shareholders No. 1/2019 (Revised3) To: The President The Stock Exchange of Thailand Enclosure: 1. Information Memorandum of Hydrotek Public Company Limited on Disposal of

approving 535,436, Company amendme registered 4, 2019 Notificatio of the Da Capital by Director a The Stock re 1. Capita 2. Inform Existin As Nation s’ Meeting No d the significa 1. Resolv g the decreas

Meeting No. 1/2019 To President The Stock Exchange of Thailand Enclosure 1. Information Memorandum on the Asset Acquisition (Addendum 1) regarding acquisition of shares of S-TREK (Thailand) Co., Ltd. in the

methods of Acquisition/Disposition Remark INTER FAR EAST ENERGY CORPORATION PUBLIC COMPANY LIMITED (IFEC) Mr. THAVICH TAYCHANAVAKUL Reporter Common Share 26/07/2019 7,593,400 0.32 Purchase Link INTER FAR

methods of Acquisition/Disposition Remark KHONBURI SUGAR PUBLIC COMPANY LIMITED (KBS) Mr. RANGSAN TAWINTERMSUP Reporter Common Share 16/03/2022 6,000,000 3.70 Purchase Link KHONBURI SUGAR PUBLIC COMPANY

Common Share 08/03/2021 131,000 - Transfer Link NAM SENG INSURANCE PUBLIC COMPANY LIMITED (NSI) Mr. VORAVATCH JAROENCHAIYAPONGS Reporter Common Share 04/01/2022 34,500 81.00 Sale Link NAM SENG INSURANCE

) Miss GULAPAT KANOKWATANAWAN Reporter Common Share 23/12/2020 33,000,000 10.00 Sale Link AFFTER YOU PUBLIC COMPANY LIMITED (AU) Mr. MILL KANOKWATANAWAN Reporter Common Share 07/01/2021 8,000,000 10.00

(NC) Mr. BOONPAKORN CHOKVATHANA Spouse / Cohabiting Couple (Mrs. CHAMNEAN CHOKVATHANA) Common Share 08/03/2021 3,700 9.15 Purchase Link NEWCITY (BANGKOK) PUBLIC COMPANY LIMITED (NC) Mrs. CHAMNEAN

(PAF) Mr. SOMMAT KHUNSET Reporter Common Share 09/03/2021 334,000 0.73 Purchase Link PAN ASIA FOOTWEAR PUBLIC COMPANY LIMITED (PAF) Mr. SOMMAT KHUNSET Reporter Common Share 04/06/2021 400,000 1.88 Sale