depreciated in during end of Feb until May 2020, the subsidiary gained from exchange rate. Finance cost Reporting Standards No. 16 “Leases” which are effective for annual accounting periods beginning on 1

to respond to the new outbreak as follows: After You implemented policy according to plan in respond to the COVID-19 outbreak including: 1. Effective cost control: controls employee-related expenses

rate as at 2 January 2020: Baht 30.2826 per 1 USD, 31 March 2020: Baht 32.8298 per 1 USD). Finance cost Reporting Standards No. 16 “Leases” which are effective for annual accounting periods beginning on

cooling industry systems from cost-effective management. Other Income Other income is income from other business operations of the Company such as interest income and bad debt, etc. In the second quarter of

is effective in 2019. 2.2 The decreasing gross profit margin in the remaining portion comes from the indirect cost, which is a fixed cost, was not decreased in the same direction of the sales. Gross

aims to support the Thai capital market's moving towards the new age of financial landscape by promoting expansive information access, new services by newcomers, cost-effective market infrastructure

. When a financial sector is well-equipped with the necessary capacity and capabilities to innovate products and services in a cost-effective manner to tackle ESG issues, particularly climate change, it

% 1,035.97 893.13 16% Cost of hospital operations 262.51 222.97 18% 727.34 640.28 14% Gross margin 127.66 94.76 35% 308.63 252.85 22% % Gross margin 33% 30% 3% 30% 28% 1% Administrative expenses 39.07 36.43 7

from construction service 0.00 0.00% 32.07 8.11% 32.07 100.00% Cost of sales (266.30) (59.17%) (195.11) (49.34%) (71.19) (26.73%) Cost of construction service 0.00 0.00% (28.76) (7.27%) 28.76 100.00

construction service 0.00 0.00% 45.13 5.84% 45.13 100.00% Cost of sales (570.26) -57.04% (398.64) -51.62% (171.62) -30.10% Cost of construction service 0.00 0.00% (42.76) -5.54% (42.77) 100.00% Gross Profit