first quarter of the year 2018 which was Baht 3.47 million for Baht 2.07 million or 59.7%. Expenses Cost of sales and services Cost of sales and services for the first quarter of the year 2019 of Baht

from greater sales volume across all products because of major plant turnaround in Q2 2018. The overall selling price decreased, especially for Caustic Soda due to the fall of its market price trend and

overall selling price decrease, especially for Caustic Soda due to the fall of its market price trend, plus impact from appreciation of Thai Baht against US Dollar. However, those negative impacts were

overall selling price decrease, especially for Caustic Soda due to the fall of its market price trend, plus impact from lower sales volume due to scheduled maintenance and the power supply outage in

290.50 16% Revenue from Hospital Operations 383.47 331.95 16% 766.39 645.80 19% Cost of hospital operations 274.71 237.95 15% 532.07 464.83 14% Gross margin 108.76 94.00 16% 234.33 180.97 29% % Gross

(183.82) -35.69% Cost of rendering of services (355.37) (238.78) 116.59 -32.81% Gross profit 159.63 92.40 (67.23) -42.11% Other income 0.69 2.90 2.21 320.40% Services expenses (6.83) (5.10) 1.73 -25.35

. amount Baht 3.09 million. The other income went down 18.48% amount to Baht 5.00 million. 2. The cost of medical treatments when compared to income from medical treatments decreased 2.56% due to the cost of

Suit Co.,Ltd. amount Baht 10.17 million. The other income went up 19.47% amount to Baht 4.38 million. 2. The cost of medical treatments when compared to income from medical treatments increased 1.11% due

strictly cost control. In addition, some expenses were recorded as finance costs due to the adoption of TFRS No.9 Financial Instrument and TFRS No. 16 Leases since 2020. 6. Administrative expense was THB

of Baht 21.0 million or 44.3%. The increase in total expenses was mainly from increase in staff cost, medical supplies, doctor fee and doubtful debts expense. - Income tax for Q2/2017 in the amount of