Ref Ref. 2S_BoD001/2020 February 26th, 2020 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_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

ที่ กบร No. Kor Bor Ror. 020/2018 November 13, 2018 President The Stock Exchange of Thailand Re : Clarification on the company’s over 20% change in its operating results for 3rd quarter, 2018 Dear

ที่ กบร No. Lor Gor. 005/2020 May 14, 2020 President The Stock Exchange of Thailand Re : Clarification on the company’s over 20% change in its operating results for 1st quarter, 2020 Dear Sir, Thai

December 31, 2018. The consolidated statements represent the net loss of Baht 23.69 million, which decreased by Baht 200.94 million or 113.36% comparing to the same period of 2017. While the separated

1 / 2 IR.019/2017 15 August 2017 Re: Clarification on the change of profit and loss statement To President The Stock Exchange of Thailand T Engineering Corporation Public Company Limited (the

period ending June 30, 2018. The consolidated statements represent the net profit of Baht 31.41 million, which decreased by Baht 61.24 million or 66.10% comparing to the same period of 2017. While the

period ending September 30, 2018. The consolidated statements represent the net loss of Baht 2.34 million, which decreased by Baht 109.82 million or 102.18% comparing to the same period of 2017. While the

business generated higher revenues compared with the same period of last year. Details are as follows: First quarter (Unit: Million Baht) 2018 2017 Change Change (%) Sales of real estate 2,929 3,135 (206) (7

revenue breakdown by business segment First quarter (Unit: Million Baht) 2020 2019 Change Change (%) Revenue from sales of real estate 1,626 3,053 (1,427) (47) Revenue from hotel operations 187 290 (103