received 31.13 26.85 Other incomes 15.39 8.50 2. The expenses of Ramkhamhaeng Hospital Public Company Limited and its subsidiaries are as follows. Unit : Million baht 2018 2017 Cost of medical treatment

the period therefore has influenced the Company’s overall sales revenues that are quoted by US dollar as compared to previous year. 2. Cost of sales For the first quarter ended 31 March 2018, the

Joking Jazz 5G and The Last Heroes. Cost of the Production and Service and Expense of Selling and Management. 1. Cost of Production and Service Cost of Production and Service of the Company and

recorded export sales of 135.73 million Baht which increased from the same quarter last year totaling 67.72 million Baht or 49.89% (Export sales in the second quarter of 2017 was 135.73 million Baht). Cost

100.00% 18.26 100.00% 2.33 12.77% Expenses Cost of sales 1.56 7.56% 1.51 8.26% 0.05 3.25% Cost of service and rental 3.32 16.11% 3.25 17.82% 0.06 1.94% Selling and service expenses 0.05 0.26% 0.05 0.30

2.71% (8.10) (14.94%) Total Revenue 1,429.29 100.00% 2,000.19 100.00% (570.90) (28.54%) Cost of sales (737.96) (51.63%) (1,107.98) (55.39%) (370.02) (33.40%) Cost of construction service (111.83) (7.82

100.00 350.29 100.00 52.45 14.97 Cost of services 390.38 96.93 362.13 103.38 28.25 7.80 Distribution cost 22.31 5.54 23.05 6.58 -0.74 -3.20 Administrative expenses 44.71 11.10 43.59 12.44 1.12 2.57

Revenue from sales of plastic packaging was 125.4 MB decrease by 3.0 MB or 2.3% YoY since the Company currently focuses on accepting high-margin and cost-effective jobs which will reduce the overall income

261.58 million baht. In the second quarter of 2019, sales quantity and selling was declined because of the fluctuation of raw material cost and keen competition of domestic market. In case of export, the

4.89 percent. 2  Expenses Cost of Sales The Company and its subsidiaries' cost of sales ratio was increased from 64.24 percent in Q.2/2018 to 65.75 percent in Q.2/2019. Cost for Rent and Service The