1.2 (96.8%) 2. Revenue from services 210.4 239.8 204.1 (14.9%) (3.0%) 411.8 443.8 7.8% 2.1 Fully Outsourced Contact Center Management Service 160.7 163.9 145.1 (11.5%) (9.7%) 314.3 309.0 (1.7%) 2.2

the year ended 31 March 2019 Ratio 2018 Ratio Increase / (Decrease) Amount Ratio Service revenue 480.92 100% 385.75 100% 95.17 24.67 Other income 2.06 0.43% 1.43 0.37% 0.63 44.08 Cost of service 404.10

Baht 83 million or (22%) from Baht 383 million in Q3/2018 to Baht 466 million in Q3/2019. The increase was derived from all business units: engineering service, management service, solar energy, and

revenue from main business 3,797 3,971 (174) -4.4 Interest income from the MRT Purple Line Project 80 99 (19) -19.2 Other income 12 55 (43) -78.2 Total revenues 3,889 4,125 (236) -5.7 Cost of service 2,495

from sales & service 810.47 744.99 65.48 8.8% Other income 6.47 7.06 -0.59 -8.4% Total revenue 816.94 752.05 64.89 8.6% Cost of goods sold & service 700.82 646.00 54.82 8.5% Selling expenses 14.83 19.87

: Baht millions) For the year ended 31 st March Consolidated financial statement Apr 2018 - Mar 2019 Apr 2017 - Mar 2018 Change % Change Revenue from sales & service 3,293.90 3,376.19 -82.29 -2.4% Other

: Baht millions) For the year ended 31 st March Consolidated financial statement Apr 2017 - Mar 2018 Apr 2016 - Mar 2017 Change % Change Revenue from sales & service 3,376.19 3,199.82 176.37 5.5% Other

from sales & service 853.77 810.47 43.30 5.3% Other income 6.29 6.47 -0.18 -2.8% Total revenue 860.06 816.94 43.12 5.3% Cost of goods sold & service 743.25 700.82 42.43 6.1% Selling expenses 16.10 14.83

, Kamphaeng Phet under the Small Power Producer project for the power plant. The contract period is 25-year agreement, effective since the commercial operation date. 3 Sales and service income for the year

decreased of Baht 89.39 million or 68% mainly from:-  Fee and service income decreased of Baht 21.58 million from mutual fund and private fund managements fee from Solaris Asset Management Company Limited