5.1 4.4 (0.7) (13.7%) 17.8 20.0 2.2 12.4% Total sales and service income 1,621.0 1,637.7 1,814.8 1,843.5 28.7 1.6% 5,726.9 6,917.0 1,190.1 20.8% Change YoYChange QoQ Sales and service income (included
receivable under finance lease, Financial Performance of the Group 2 Sales and service income for the period ended 31 March 2021 and 2020 are presented below: Sales and service income Q1-2021 Q1-2020 Change
2017 compared to Q4 2016: Q4 2017 Q4 2016 YoY change YoY % change Unit: Million Thai Baht (THB) Sales and service income 209.13 181.21 27.92 15% Gain from exchange rate 0.44 0.57 -0.13 -23% Other income
to YTD 2017: Note: Gross profit = Sales and service income – Cost of sales and services (does not include other income) Q3 2018 Q3 2017 YoY change YoY % change Unit: Million Thai Baht (THB) Sales and
sales and services (does not include other income) Q4 2019 Q4 2018 YoY change YoY % change Unit: Million Thai Baht (THB) Sales and service income 228.64 266.92 -38.28 -14% Other income 0.51 1.16 -0.65
= Sales and service income – Cost of sales and services (does not include other income) Q2 2019 Q2 2018 YoY change YoY % change Unit: Million Thai Baht (THB) Sales and service income 229.27 292.69 -63.42
Summary as of 30 June 2020 compared to Q2 2019: H1 2020 Income statement Summary as of 30 June 2020 compared to H1 2019: Q2 2020 Q2 2019 YoY change YoY % change Unit: Million Thai Baht (THB) Sales and
income – Cost of sales and services (does not include other income) Q3 2019 Q3 2018 YoY change YoY % change Unit: Million Thai Baht (THB) Sales and service income 219.09 301.56 -82.47 -27% Other income
and service income – Cost of sales and services (does not include other income) Q2 2018 Q2 2017 YoY change YoY % change Unit: Million Thai Baht (THB) Sales and service income 292.69 231.08 61.61 27
: 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