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

Income as of 2018 to 2017 per following table: (THB) Million 2018 2017 % Change Total Revenues 538.96 559.95 (3.75) Total Expenses 488.86 501.54 (2.53) Shares of Profits 26.72 47.22 (43.41) EBT 76.82

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

Ref Ref. 2S_BoD013/2019 August 14, 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_BoD024/2018 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

(July – September 2019) and clarification of the operating result change excess 20%. We gladly inform to report our 1st quarter performance figure during July – September 2019, ending September 30, 2019

, represented at 21.7% of revenue from sales while in 2018 was at 21.3%, increased from the same period last year by Baht 40.86 million or 17.0%. The major change was due to increasing of branches rental expense

three-month period ended March31, 2020. The Group's sales and net profit totaled Bt3,259.7 million and Bt424.8 million, respectively, compared to Bt3,113.9 million and Bt268.6 million in the first quarter

32.7%. The change was due to expense related to staff cost. For the year ended 31 December • The Company has revenue from sales in amount of Baht 1,806.55 million, increased from the same period of last