Development Plc. would like to inform its financial results for the year 2019 which ended on 31 December 2019. The Company and its subsidiaries reported a net profit of THB 177.45 million or earnings per share

Business Operations summarized as follows: 1. The Consolidated Financial Statements 1.1 Report and analysis of Business Operations Revenue Revenue from operations Revenue from operations for the Company and

follows: Statements of Comprehensive Income for the 2nd Quarter Ended June 30, 2019 Revenue from Hospital Operations Revenue from hospital operations in the second quarter of 2019 (“2Q’19”) was THB 422.77

Statement 2Q 2Q % 6 mth 6 mth % Unit : THB million 2018 2017 change 2018 2017 change Revenue from non-social security 212.10 178.03 19% 430.34 355.30 21% Revenue from social security 171.37 153.92 11% 336.06

from deferred tax for the amount of THB 28.6 million. The net amount after amortization was 24.1 million in year 2017 Revenue from Hospital Operations Revenue from hospital operations in the fourth

for the amount of THB 28.6 million. The net amount after amortization was 25.0 million in the first 9-month period of 2017 Revenue from Hospital Operations Revenue from hospital operations in the third

the Company’s shares (the Company may choose to disclose information in a tabular or graphical format). 9 Use of proceeds: (the Company may disclose information in a tabular or graphical format

up capital 1,160,000 1,160,000 1,160,000 Shareholders’ equity -533,837 -637,109 2,267,549 Total revenue 199,916 657,968 1,626,871 Total costs 235,424 866,349 1,700,918 Profit before taxation 101,739

% (4,250) 0% (4,232) 0% 95 0% Retained earnings - Legal reserves 19,700 0% 32,700 0% 32,700 0% 32,700 1% - Unappropriated 641,394 7% 522,640 6% (708,949) -10% (2,844,215) -61% Enclosure Page 8 Non

decreasing of economic status and consumption product resulting the total revenue and net profit of the Company is decreased. In 2017, the Company has total revenue of THB 294 Million decreasing from THB 322