million, respectively, an increase of 11.54%. The gross profit margin for the year ended 31 December 2018 and 2017 was 36.68% and 40.47%, respectively. The drop of gross profit margin contradicts the rise

decrease of 0.79%. The gross profit margin for the nine-month period ended 30 September 2017 and 2018 was 44.73% and 38.10%, respectively. The drop of gross profit margin contradicts the rise of the revenue

Summary compared to YTD 2017: Note: Gross profit = Sales and service income – Cost of sales and services (does not include other income) Q4 2018 Q4 2017 YoY change YoY % change Unit: Million Thai Baht (THB

increased Baht 2,839 million or 134% from Q1/2019. For Q1/2020, the Company’s Adjusted Net Income, which is the net profit excluding the fair value of intangible asset from the acquisition of GLOW was Baht

still in downturn mainly from the shrink of export and import sectors which were negatively impacted by an economic slowdown of the trading partner countries with a significant drop in domestic

farmers to tax relief. The main lime consuming sectors of the industry had limited impact from Covid-19 in Q1 by the macro economy. However, the forecasts are for a drop in demand in the coming quarters as

period of 2018 To : The President of the Stock Exchange of Thailand The Company would like to provide details of changes in Profit and Loss as shown in the six-month period ending 30 June 2019 reviewed

profit 37.66 20.62 (17.04) -45.24% 120.73 77.04 (43.69) -36.19% Other income 0.06 0.31 0.24 370.85% 0.21 1.60 1.38 655.19% Services expenses (1.25) (1.31) (0.06) 4.62% (5.59) (3.84) 1.75 -31.38

-month period ended June 30, 2017 and Baht 1.02 million in the six-month period ended June 30, 2018. The period- on-period drop in finance costs in the six-month period ended June 30, 2018 was because of a

accelerated inflation and a decline in consumer purchasing power. Through challenges from various factors, AIS delivered core service revenue growth of 1.6% YoY, with the momentum of Fixed Broadband and