Increase / (Decrease) % Change Total other comprehensive income (10.60) - (10.60) 100.00% Total comprehensive income for the year 6.16 112.1 (105.94) -94.50 Gross profit margin 55.45% 62.21% -6.76% Net

(3 month period) Change Revenues from hospital operations 213.42 142.19 +50.09% Gross Profit 93.30 52.15 +78.91% Profit to equity holders of the company 38.44 22.33 +72.14% Six Month Period Operational

223,900 80,751 22,292 20,512 28,222 Change (25,507) (8,341) 783 2,010 (4,514) % Change (10.23%) (9.36%) 3.64% 10.86% (13.79%) In overall, the Company and its subsidiaries had a net profit in Q3/ 2019 of 28

year were as highlighted below; (Unit : Million Baht) Separate financial statements Q2/2018 Q2/2017 % Change Sales 469 521 (10) Gross Profit Margin 379 396 (4) Selling and Administrative Expenses 54 51 6

2nd quarter of fiscal year 2022 ended as of June 30th, 2023, which can be summarized as follows: 1) Profit & Loss Analysis : Q2 2023 (3 Months) (Unit : Million Baht unless otherwise stated) Q2 2023 Q2

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

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

which turned ESTAR from having approximately operating loss of 51 million baht to a net profit over 140 million baht in 2013. Such non-public information material to the change of ESTAR share price was

significant change compared to the same period of the previous year. Gross Profit and Gross Profit Margin EMS business The Company had gross profit for the first quarter of 2019 amounting to Baht 74 million

the revenue from services and revenue from contract work. The total cost was reported at THB 601.5 million, decreased by THB 93.9 million or 13.5%. The gross profit for the year 2018 was decreased by