for the openness of the free trade policy Economic expansion in the developing countries and the continued growth of low-cost airlines, especially in Asia. For the total multi-products fuel

729.9% Cost of sales and services (819.3) (796.3) (822.9) 3.3% 0.4% (2,506.5) (2,407.9) (3.9%) Cost of construction under a concession arrangement (21.2) (398.1) (215.0) (46.0%) 914.2% (89.7) (744.4

212.73 (3.48) (1.64) Cost of construction contracts (521.09) (492.00) 29.09 5.91 (1,082.60) (860.25) 222.35 25.85 Gross profit 42.58 48.31 (5.73) (11.86) 92.89 94.41 (1.52) (1.61) Other income 0.73 0.15

improved following on-going cost optimization and FY17 guidance maintained. AIS reported 3Q17 EBITDA of Bt17,589mn, +15% YoY and +2.8% QoQ, mainly due to revenue growth and controlled SG&A. YTD, AIS spent

%. Delivered FY20 performance in-line with guidance from well-managed cost Overall FY20 performance tracked in- line with all guidance. Core serviced revenue of Bt129,594mn declined -5.1%YoY vs guidance of low

services revenue 41.68 43.82 (2.13) (4.87%) Construction revenue under Concession Agreements1) 60.64 55.33 5.32 9.61% Costs of Sales and Services 619.77 557.14 62.63 11.24% Raw water cost 291.60 247.94 43.67

by issuing debentures with fixed interest rate from 2.05 to 3.01 percent per annum to reduce financial cost and risk management from floating interest rate. As a result, the Company has saved interest

) (7.65%) Raw water cost 262.24 247.94 (14.30) (5.45%) Tap water cost 205.21 221.60 16.39 7.99% Rental and services cost 37.43 32.28 (5.15) (13.77%) Construction cost under Concession Agreements(1) 98.42

gross profit for Small Power Producer (SPP) increased as a result of the lower natural gas and coal price, following the world crude oil price. In addition, the maintenance cost fell as there were no

residual value of assets and the revenue from fuel tank rental services. 1.2 Expenses 1.2.1 Cost of services In Q1/2019, Cost of services was of Bt387.7 million, increased by Bt9.5 million or 2.5%(y-o-y