contribution from supermarket in Thailand, offsetting with closure of some convenience stores. In addition, the COVID-19 pandemic has positively impacted to our sales due to unprecedented demand for grocery and
bonus due to the unforeseen circumstances that might happen in the future. There was also financial support policy from Social Security Board for COVID-19 by reduced 5% employer’s monthly contribution to
Advertising 0 87 47 -46.2% n/a System Integration 428 343 368 7.3% -14.2% Total Revenue 690 612 512 -16.4% -25.9% % Contribution to total revenue 1Q 2019/20 (Restated) 4Q 2019/20 1Q 2020/21 Advertising 37.9
volume. Cost of sales and services increased in accordance with higher sales. Gross profit margin improved from 7.83% in 2020 to 10.81% in 2021 due to higher sale and higher sale contribution of automotive
and 6.9% QoQ, making the revenue contribution grew to 4.2% of AIS core service revenue. Robust core service revenue growth (Pre-TFRS 15) with guidance maintained Core service revenue (pre-TFRS) in 3Q19
have remained relatively more stable as reflected in the EO contribution to EBITDA. EG, which is cyclical and represents the remainder of our production volume, has been challenged. The EBITDA decline in
-fixed broadband revenue. Excluding TTTBB's contribution, the Enterprise’s organic revenue dropped -1.1% YoY and -2.8% QoQ from those quarters with sizable projects. The cost of service increased by 4.5
1,494 8.83 887 5.49 607 68.48 Current Portion of Advance Received for Rental Income from Associate 8 0.05 8 0.05 - - Current Portion of Long-Term Loans 133 0.79 208 1.29 (75) (35.98) Other Current
-36.3% Share of income from investment in associate 0.40 0.40 0.00 0.0% 0.66 0.80 -0.14 -17.5% Corporate Income tax expenses -17.77 -12.02 -5.75 47.8% -32.60 -23.75 -8.85 37.3% Net profit for the period