effectively. Consequently, we recorded Bt5,251mn in revenue, growing 26% YoY. Soften EBITDA from cost pressure AIS EBITDA in FY22 was Bt89,731mn, dropped -1.8%YoY mostly from a surging electricity price and

Ref Ref. 2S_BoD024/2017 August 9th, 2017 Subject: Clarification of the change in operating result more than 20% To : The president The Stock Exchange of Thailand 2S Metal Public Company Limited (the

Ref Ref. 2S_BoD024/2017 August 9th, 2017 Subject: Clarification of the change in operating result more than 20% To : The president The Stock Exchange of Thailand 2S Metal Public Company Limited (the

Ref Ref. 2S_BoD001/2019 February 27th, 2019 Subject: Clarification of the change in operating result more than 20% To : The president The Stock Exchange of Thailand 2S Metal Public Company Limited

Ref Ref. 2S_BoD024/2018 August 14th, 2018 Subject: Clarification of the change in operating result more than 20% To : The president The Stock Exchange of Thailand 2S Metal Public Company Limited (the

Ref Ref. 2S_BoD029/2018 November 14th, 2018 Subject: Clarification of the change in operating result more than 20% To : The president The Stock Exchange of Thailand 2S Metal Public Company Limited

items) 788.08 100.0% 848.81 100.0% 831.82 100.0% -2.0% 5.6% Cost of services (604.39) -76.7% (664.22) -78.2% (655.73) -78.8% -1.3% 8.5% Gross profit 183.69 23.3% 184.59 21.8% 176.09 21.2% -4.6% -4.1

30, 2019 To : President The Stock Exchange of Thailand K. W. Metal Work Public Company Limited (the “Company”) would like to submit management discussion and analysis of significant changes for the

, 2020, the market price was continuously decreased which led to higher cost of by-products. Therefore, the Company has realized its stock loss (NRV) of by- product inventories to 1.00 million Baht. 2

Microsoft Word - 2018_Q1 Results Notification letter_English May 8, 2018 The Director and Manager The Stock Exchange of Thailand Re: Information on First Quarter of 2018 Operating Results KCE