an uninterrupted period of twenty years or more. Such employees are entitled to receive not less than 400 days compensation at the latest wage rate. This change is considered a post-employment benefits

www.bangkokchainhospital.com บริษทั บางกอก เชน ฮอสปิทอล จ ากดั (มหาชน) Bangkok Chain Hospital Public Company Limited No. BCH.029/2019 28 February 2019 Subject : Explanation of the change in operating results for the year 2018

27,898 Q1/19 236,732 84,100 22,010 20,368 35,928 Change 23,180 7,393 36 1,659 8,030 % Change 10.85% 9.64% 0.16% 8.86% 28.78% - 50,000 100,000 150,000 200,000 250,000 Revenue Gross profit Selling Admin Net

. Statement of Comprehensive Income Total Revenues (Million Baht) Quarterly Change 1/2019 1/2018 % Sales Domestic Sales 88.4 106.6 (17.1) Export Sales 295.8 295.2 0.2 Total Sales 384.2 401.8 (4.4) Foreign

baht or 0.4 percent compared to non-current assets as of December 31, 2018. The major change was mainly from the decreased of investment property 0.9 million baht. 2 (2) Total Liabilities Company total

nearly the same, there is no significant change. Service Income In 2019, the company’s and subsidiaries’ service income was totally Baht 5.94 million, whereas none of them in 2018, increasing Baht 5.94

results for the six-month period of 2019, change of rate more than 20 percent Dear Director and Manager The Stock Exchange of Thailand According to the resolution of the Board of Directors of DOD Biotech

(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

financial instruments 100.85 (33.27) 100.72 (33.40) Shares of gain from investments in an associate and a joint venture 1.23 2.54 0.00 0.00 Gain from change in a joint venture proportion 0.00 (8.80) 0.00 0.00

percent compared to non-current assets as of December 31, 2017. The major change was mainly from the dereased of Investment Property 13.8 million baht while Cost of landfill preparation increased 7.9