MD&A Q3_2020 (Eng ) November 2, 2020 Subject : Interim Management Discussion and Analysis of Q3/2020 Attention : President of The Stock Exchange of Thailand We attach herewith the financial

(Ending March 31, 2020) To Director and Manager of the Stock Exchange of Thailand Ubis (Asia) Public Company Limited (“the Company”) would like to clarify on the performance and the financial status for the

equipment dropped by 38.46% QoQ due to decrease in demand on products. • Other revenues comprise of revenue from sale of scrap and zinc and machinery rental. Cost of Goods Sold • Cost to revenue from

to high domestic ethanol stock, and the increasing aggregate domestic production capacity. Natural Resources Business Group recorded soften performance though the Company still realized additional

Discussion and Analysis for the year 2021 ended as of December 31, 2021 Attention: President The Stock Exchange of Thailand AI Energy Public Company Limited (“the Company”) would like to submit the financial

: B S ntion: P T arding to th mpany”) No.3 ipt financia 000,000 Ba ncial suppo ording to the 551 Re: Ru Stock Exch cerning the saction are ate of Trans ebruary 202 nancial Sup mart Public der) nancial

ethanol demand which grew in tandem with the continuously increasing gasohol usage. 3. Average selling price of ethanol product declined from the same period of the previous year, as domestic ethanol stock

: Management Discussion and Analysis for the year ended 31 December 2017 To : The President The Stock Exchange of Thailand Summary of the Company’s Financial Position and Operating Result for the year ended 31

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February 18, 2019 To: The President The Stock Exchange of Thailand Re: 2018 operating results We, Delta Electronics (Thailand) Public Company Ltd, would like to notify the Company’s 2018 operating