increasing dentist remuneration, employees’ salaries of the office and branches, medical supplies and other supplies, laboratory expense, utilities and tourism cost by Baht 6.19 million and Baht 13.70 million

3.49 1.13 32.38% 3 - Construction 1,405.03 1,079.05 325.98 30.21% 4 - Testing and Inspection 78.24 57.22 21.02 36.74% 5 Cost of sales and services (2,029.13) (1,734.66) 294.47 16.98% Gross Profit 248.42

3.7% EBITDA Margin 62.1% 61.6% Finance cost 34.9 39.1 (4.2) (10.7%) Income tax expenses 87.8 83.2 4.6 5.5% Profit for the year 345.5 327.1 18.4 5.6% Net Profit to Equity holders of the Company 322.6

. Details of the Company’s rental and services income compared to last year are as follows: (million baht) Quarter 3 rd /2017 Quarter 3 rd /2016 Rental and services income 809 665 Cost 634 445 Gross profit

). The profit from operations before finances cost and taxes (EBIT) was of Bt495.3 million, increasing by Bt27.1 million, or 5.8%(y-o-y). Representing operating profit margin before finances expense and

with details as follow; unit: million baht Items 3-month periods ended 30 September changes 2017 2018 Amount % Amount % Amount % Revenue from sales of goods 70.78 100 63.07 100 (7.71) (10.89) Cost of

% Insurance income 35.1 - 0.0% 67.7 - 0.0% Total Revenues 2,995.3 3,070.1 -2.4% 9,291.8 9,054.6 2.6% Cost of sales 1,861.0 2,150.2 -13.4% 6,019.8 6,343.8 -5.1% Cost of services 198.0 164.7 20.2% 575.2 442.7

to the same period in the Third quarter and 9- month period of 2017 which make the interest expense could not be capitalized as part of project cost . 4. Income Tax Expenses for the Third quarter

(2) higher interest income. 3 Zen Corporation Group Public Company Limited 662 Soi Onnuch 17, Suanluang, Bangkok 10250 THAILAND. Tel: 02-0195000 Cost of Sales and Services Item 2nd Quarter (April-June

expansion is still subjected to the rising cost of living, in which the inflation rate in 4Q/2022 reached 5.8%, the household debt ratio is considered high amid the increasing trend of interest burden but