weighted average price from PTT’s pool gas. Cost of Electricity- Vietnam • Cost of electricity purchased from subsidiaries of EVN decreased 15.8% y-on-y in Q2’2020 to THB 245 million and 3.9% y-on-y in 6M

and new customers. We have always been monitoring and analyzing IU volumes closely. Proactive cost saving plans were implemented with potential expense savings of THB 34 million by extending useful life

decrease in corporate income tax expenses. Meanwhile, electricity revenue and cost of sales were decreased because lower electricity sales and fuel costs unit price, comparing to the same period of the

including non-communicable diseases such cardiovascular disease, neurologic diseases, emergency care etc. Cost of Hospital Operations The cost of hospital operations for the 1st quarter of Year 2017 and 2018

increased 5.31% as a result of an increase in sales volume of sauces and condiments. Revenue from sale of goods 254.87 268.16 5.21% Cost of sale of goods (185.43) (172.39) -7.03% Gross profit 69.44 95.77

also increased by 2 0 .8 %. The number of both in-patient and out-paient were increased by 16.3%, also, revenue from out- patient and in-patient were increased by 14.7% and 31.5%. Cost of medical

and continuously decreasing in selling price from 4th quarter of 2018 affect revenue from sales slightly increase in comparison to increasing in sales quantities. Even though selling price in 3nd

18 Revenue from sale of goods 2,672.4 2,623.2 49.1 1.9% Cost of Good sold 1,915.5 1,866.6 48.9 2.6% Selling and administrative expense 535.7 518.1 17.6 3.4% Finance costs -1.8 24.3 -26.1 -107.4% Share

selling price from 4th quarter of 2018 affect revenue from sales slightly increase in comparison to increasing in sales quantities. Other income increased 55.85 and 109.04 percent from the same period of

margin was 0.94 % of Revenue from sale and service, decreased from last year that gross profit margin was 4.33%. This is result from the world steel price in declining trend from same period of last year