Our Ref: No.V. 029 /2018 August 14,2018 Subject : Explanation for operation of second quarter of year 2018 Attn : Managing Director The Stock Exchange of Thailand Enclosed please find the financial

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Our Ref: No.V. 029 /2020 August 14,2020 Subject : Explanation for operation of second quarter of year 2020 Attn : Managing Director The Stock Exchange of Thailand Enclosed please find the financial

: Management’s Discussion and Analysis for Year 2017 ended as of December 31, 2017 Attention: President The Stock Exchange of Thailand AI Energy Public Company Limited (AIE) would like to submit the company and

: Management’s Discussion and Analysis for Year 2017 ended as of December 31, 2017 (Edited) Attention: President The Stock Exchange of Thailand AI Energy Public Company Limited (AIE) would like to submit the

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analysis for the three-month period ended September 30, 2019 To: Director and Manager of the Stock Exchange of Thailand Referring to the submission of reviewed financial statements for quarter 3/2019 of Wiik

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program in the subsidiary to reduce staff costs in the long run of the subsidiary offset by several cost saving measures. 5. Net gain (loss) from exchange rate Total Hot Roll (Unit : Tons) Q3 19 Q3 20

78 1 77 100% Cost of sale (2) - 2 100% Other expenses (66) (92) (26) (28%) Total expenses (68) (92) (24) (26%) Profit (Loss) before the effects of foreign exchange, deferred income tax, impairment and