of March 31, 2024, which can be summarized as follows: 1) Profit & Loss Analysis : Q1 2024 (3 Months) (Unit : Million Baht unless otherwise stated) Q1 2024 Q1 2023 Change Amount % Change Total Revenues

: Million Baht 2018 2017 Change Amount % Amount % Amount % Revenues from dental service 456.15 96.64 386.72 98.70 69.43 17.95 Other revenues 15.88 3.36 5.11 1.30 10.77 210.63 Total revenues from medical

Baht) Separate financial statements 2018 2017 % Change Sales and Service Income 1,940.22 1,979.16 (1.97) Cost of Sales and Services 1,572.51 1,525.25 3.10 Selling and Administrative Expenses 218.91

year were as highlighted below ; (Unit : Million Baht) Q2/2017 Q2/2016 % Change Sales 521 501 4 Gross Profit Margin 24% 29% -5 Selling and Administrative Expenses 53 55 -4 Financial Cost 8 9 -11 Net

highlighted below; (Unit : Million Baht) Separate financial statements Q1/2019 Q1/2018 % Change Sales and Service Income 485 467 4 Cost of Sales and Services 388 384 1 Selling and Administrative Expenses 44 51

below; (Unit : Million Baht) Separate financial statements Q2/2019 Q2/2018 % Change Sales and Service Income 1,001 934 7 Cost of Sales and Services 800 759 5 Selling and Administrative Expenses 87 99 (12

highlighted below; (Unit : Million Baht) Separate financial statements Q3/2018 Q3/2017 % Change Sales and Service income 462 514 (10) Cost of Sales and Services 363 405 (12) Selling and Administrative Expenses

are explained as follows; Separate Financial Statement Q1/2019 Q1/2020 Change MB % MB % MB % Rental Income 126.9 81.2% 97.7 59.2% -29.1 -23.0% Revenue from contracts with customers 29.4 18.8% 67.4 40.8

of June 30th, 2024, which can be summarized as follows: 1) Profit & Loss Analysis : Q2 2024 (3 Months) (Unit : Million Baht unless otherwise stated) Q2 2024 Q2 2023 Change Amount % Change Total

 Bangkok, April 17, 2014 ? The SEC requires disclosure of foreign bank branches as issuers of debt securities to focus on information of branches. Meanwhile, both credit ratings of the banks and the