DCORP 024/2018 March 2, 2018 Subject: Report on the overall operation for year 2017 ended December 31, 2017 and the decrease in the overall operation more than 20 percent. (Revised) Attention: President

DCORP 048/2018 May 15, 2018 Subject: Report on the overall operation for first quarter of the year 2018 ended March 31, 2018 and the decrease in the overall operation more than 20 percent Attention

DCORP 070/2018 August 14, 2018 Subject: Report on the overall operation for first half of the year 2018 ended June 30, 2018 and the decrease in the overall operation more than 20 percent Attention

DCORP 084/2018 November 14, 2018 Subject: Report on the overall operation for first 9 months of the year 2018 ended September 30, 2018 and the decrease in the overall operation more than 20 percent

its production efficiency. 3. Selling expenses In Q2/2017, the selling expenses was Baht 2.15 million compare with the same period of previous year amount to Baht 2.77 million, decrease Baht 0.63

% and decrease of 78%, compared to the same period of the previous year respectively. The Company would like to clarify the significant reasons for the increase/decrease in profits for the third quarter

and revenue for the third quarter of 2019 was Baht 4,149.40 million, representing a decrease of 6.9% over the same period of last year. The main reasons for the increase in net profit were the increase

costs of service were Bt1,948mn, decreasing - 22% YoY, - 6. 8% QoQ due to decrease in prepaid commission following the declined prepaid revenue, and decrease in interconnection charge cost. SG&A expenses

. 3Q21 Financial summary In 3Q21, AIS recorded a total revenue of Bt42,377mn, increasing 1.6% YoY underpinned by robust growth in FBB and enterprise businesses, but decreasing -0.9% QoQ from a decrease on

by THB34.83 million from the same period of last year or about 80.87% decrease but recorded the net loss of THB39.60 million compared to the net loss of THB34.68 million from the same period of last