School Name: สารสาสน์วิเทศศึกษา (Translation) Re: BOD.SET 029/2017 August 11, 2017 Subject: Clarification on the Change in operating results for year ended June 30, 2017 over 20% compared with the

School Name: สารสาสน์วิเทศศึกษา (Translation) Re: BOD.SET 036/2017 November 10, 2017 Subject: Clarification on the Change in operating results for nine month ended September 30, 2017 over 20

(Translation) Re: BOD.SET 017/2018 August 10, 2018 Subject: Clarification on the Change in operating results for the three month period ended June 30, 2018 over 20% compared with the same period of

(Translation) Re: BOD.SET 020/2018 November 9, 2018 Subject: Clarification on the Change in operating results for the nine month ended September 30, 2018 over 20% compared with the same period of the

, etc. In Q2-2023, there was an increase in cost of sales and services by 41.3%, which was higher than the change in revenue compared to the Q1-2023, which equaled to 35.4% due to many delivered projects

Limited due to competitors introducing similar model into the Thai Market since Q3 2019 2. Stopped interest income recognition on the loan to SGAH since Q2 2019 3. Loss on change in status of investment in

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_BoD008/2019 May 13th, 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 (the