company’s cost of sales and services in the amount of Baht 344.59 million or 75.89 percent of its revenue from sales and services. The percentage of cost of sales and service income decreased compared to the

cost of sales and services in the amount of Baht 400.04 million or 82.55 percent of its revenue from sales and services. The percentage of cost of sales and service income increased compared to the same

and service income to operating income ratio 24.1% 27.3% 24.7% (3.2)% (0.6)% Expense to operating income ratio 39.9% 45.5% 40.7% (5.6)% (0.8)% Return on average assets * 1.17% 1.10% 1.13% 0.07% 0.04

1.0% 4.5% 27,814 27,229 2.1% Earnings per share (Baht) 4.94 4.90 4.73 1.0% 4.5% 14.57 14.26 2.1% Net interest margin 2.35% 2.36% 2.42% (0.01)% (0.07)% 2.39% 2.38% 0.01% Net fees and service income to

. Nature of operations of the Group The Group has principally engage in distribution of product and equipment, design, assembly and installation, and maintenance service of pure water treatment system

: Million Baht 2018 2017 Change Amount % Amount % Amount % Revenues from dental service 456.15 96.64 386.72 98.70 69.43 17.95 Other revenues 15.88 3.36 5.11 1.30 10.77 210.63 Total revenues from medical

assets 9. Property, plant and equipment 10. Intangible assets 11. Other assets Total assets Liabilities and shareholders’ equity (Unit:Baht) Consolidated The Company only ( 20..) ( 20..) (20..) (20

receivables 8. Others derivatives assets 9. Property, plant and equipment 10. Intangible assets 11. Other assets Total assets (Translation) -4- Liabilities and shareholders’ equity (Unit:Baht) Consolidated The

business receivables 8. Others derivatives assets 9. Property, plant and equipment 10. Intangible assets 11. Other assets Total assets (Translation) -4- Liabilities and shareholders’ equity (Unit:Baht

of both Samaedum and Map Ta Put factories, especially Map Ta Put factory had to delay the service in August and September. The maintenances have finished and both factories are now ready to receive the