. Other Income Other income of the Company and its subsidiaries consists of agent fee income, interest income, gain on exchange rate and gain on short-term investment. For the year ended 31 December 2019

0.17 2.84% Profit (loss) from exchange rate 1.81 0.66 1.15 175.88% 1.81 0.66 1.16 176.37% Total Revenue 406.40 327.64 78.75 24.04% 400.05 326.12 73.93 22.67% Sharing of gain (loss) from investment value

Security Office, the Network and DC Firewall purchase contract for the project of Vayu- X for NTMX of Krungthai Computer Services Co. , Ltd. and the project of train tracking system development and cargo

more than 70,000,000 units of warrants to purchase ordinary shares of SHR to the directors, executives, or employees of the Company, the Company's subsidiaries, SHR, and SHR's subsidiaries. Nevertheless

(34.09) -89.88% Share of gain on investments in associate 2.86 (1.44) (4.30) -150.28% 2.89 (1.61) (4.50) -155.77% Finance costs (0.07) (0.07) (0.00) 2.63% (0.13) (0.14) (0.00) 2.07% Profit before income

(33.37) -68.17% Share of gain of investments in associates (0.04) (0.40) (0.35) 836.84% 2.85 (2.01) (4.86) -170.47% Finance costs (0.04) (0.08) (0.04) 100.61% (0.18) (0.22) (0.05) 25.73% Profit before

the Electricity Generating Authority of Thailand (EGAT) to purchase crude palm oil continuously in the amount of 360,000 tons to be used as electricity which currently EGAT has bought 220,000 tons. The

Company and its subsidiaries consists of agent fee income, interest income, gain on exchange rate and gain on short-term investment. For the three-month period ended 31 March 2019, other income totaled THB

(16.38) (15.75) Cost of sales of goods 81.76 78.62 68.69 78.40 (13.07) (15.99) Gross profit 22.23 21.38 18.92 21.60 (3.31) (14.89) Other income 1.32 1.27 1.07 1.22 (0.25) (18.93) Gain on exchange rate

domestic sales of 99.49 percent of total revenue from sales and services. 1.2 Other income Other income consists of interest income, gain from asset sales and revenue from scrap sales. For the year ended