fund, manual, or operating check list and performance report. 2. Fund establishment procedure should be conforming to the characteristic of the mutual fund as follow: 2.1 In the case where the mutual

plan for establishment of the fund, manual, or operating check list and performance report. 2. Fund establishment procedure should be conforming to the characteristic of the mutual fund as follow: 2.1 In

Summary Significant Events Operating Highlights in Q1/2023 Q1/22 Q1/23 Change +/(-) (THB million) %YoY Operating Revenue 198 264 33% Gross Profit 120 168 40% EBITDA 58 80 38% Net Profit (Loss) for the

CONSTRUCTION EXECUTIVE SUMMARY EXECUTIVE SUMMARY 2 Q1’19 Q4’19 Q1’20 change change Btmn Btmn Btmn y-on-y q-on-q Sales and service income 10,257 11,258 11,223 9.4% (0.3%) EBITDA* 2,413 2,938 3,278 35.8% 11.6% Net

The financial expenses in 2017 were 16.91 million baht decreased from previous year which were at 7.77 million baht. Comparing in term of percent of revenues, the ratio is not much change. It was at

Ref Ref. 2S_BoD017/2018 May 9th, 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

from prior year by Baht 801.9 million or 96.3% due following to: Description 2019 Million Baht 2018 Million Baht Change Million Baht Change (%) Revenue from real estate segment - 800.0 (800.0) (100.0

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

Change Amount Change 2019 2018 Value % 2019 2018 Amount % Revenue from sale – net 1,254.18 1,393.11 -138.92 -9.97% 1,251.51 1,381.97 -130.47 -9.44% Gain on exchange rate 0.34 1.26 -0.92 -72.75% 0.41 1.29

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