DECREASE IN NET PROFIT OVER 20 PERCENT FOR YEAR 2018 COMPARE TO THE PREVIOUS YEAR ATTENTION PRESIDENT, THE STOCK EXCHANGE OF THAILAND Khon Kaen Sugar Industry Public Company Limited and its subsidiaries

REF.SET: 62-19 14 November, 2019 Subject: the explanation of business profits for the quarter of 3/2019 To : the President of the Stock Exchange of Thailand We, Fancy Wood Industries Public Co., Ltd. would

REF.SET: 63-13 10th August, 2020 Subject: Explanation of financial statements for the quarter of 2/2020 To: The President of the Stock Exchange of Thailand We, Fancy Wood Industries Public Co., Ltd. would

T.K.S. TECHNOLOGIES 1 March 2021 Re: Management Discussion and Analysis for the period ended 31 December 2020 To: President The Stock Exchange of Thailand T.K.S. Technologies Public Company Limited

(the “Company”) would like to notify the Stock Exchange of Thailand regarding the business operation for the 3rd Quarter of the year 2018 ended 30 September 2018 as follows; Total Revenue The Company and

No.IFECSorNorBor20170046 5 July, 2017 Subject Asset Disposition of Subsidiary of Inter Far East Energy Corporation Public Company Limited Addressed To President of the Stock Exchange of Thailand In

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1 / 2 IR.019/2017 15 August 2017 Re: Clarification on the change of profit and loss statement To President The Stock Exchange of Thailand T Engineering Corporation Public Company Limited (the

President of The Stock Exchange of Thailand Fortune Parts Industry Public Company Limited (“FPI” or “The Company”) would like to submit the annual financial statements (audited) for the year ended 31 December