No.021/2018 August 14, 2018 Subject: Report the operating result for the 2nd Quarter ended June 30, 2018 and the explanation for the causes of change more than 20% in the Company’s performance To

Ref Ref. 2S_BoD009/2020 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

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_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

period of the previous year were as highlighted below ; (Unit : Million Baht) Q3/2017 Q3/2016 % Change Sales and Service Income 514.22 465.84 +4.66 Cost of sales and Services 398.23 336.98 +3.01 Selling

- Translation - MPIC 014/2017 November 8, 2017 Subject: Submit the Financial Statement for the quarter ended September 30, 2017 and clarification for the change of operating result more than 20

million in 2016 to Baht 755.10 million in 2017. Whereas, the profit from management service increased by Financial performance of management service for the year (Unit : Million Baht) 2017 2016 Change

from sale. Besides, other income also increased from the revenue of by products, waste and material Information of the 2nd Quarter Consolidated Separate 3 months Change 3 months Change 2017 2016 Amount

-2024 Balance by Quarter Change Topic Q2-24 Q1-24 Q2-23 Q2-24 VS Q1-24 Q2-24 VS Q2-23 (Million Baht: MB) (MB) % (MB) % Total revenue 1,866.9 1,684.4 1,703.0 182.5 10.8 163.9 9.6 Total operating expenses