clarify operating performance of the Company for the yearly ending 31 December 2018 are as follows: change 2018 2017 increase (decrease) Sales 841.1 882.2 -4.7% Other income 29.9 27.7 7.9% Cost of sales

income 4.1 6.1 -32.5% Cost of sales - 159.6 - 150.9 -5.8% Selling expenses - 4.5 - 5.6 19.8% Administrative expenses - 7.2 - 6.6 -9.4% Finance costs - 3.0 - 0.7 -298.0% Profit for the period 2.4 11.9 -79.9

audited by the independent auditor as follows: Statements of Comprehensive Income for the Fourth Quarter and Year Ended December 31, 2017 Note: During 1Q17, the Company’s subsidiary has recorded income

clarify operating performance of the Company three-month for the Quarter 2/2019 ended 30 June 2019 as the following: change Q2/2019 Q2/2018 increase (decrease) Sales 172.5 240.8 -28.4% Other income 17.8 0.6

Hemaraj Nghe An JSC by sharing the income of WHAUP Nghe An JSC generated from operating the water utilities business in WHA Hemaraj Industrial Zone 1, Nghe An, at the following rate: 1. One percent per

ADVANC-MDA-1Q24-EN 1Q24 MD&A Advanced Info Service Plc. 1 Executive Summary Revenue base expansion from core business growth and acquisition of TTTBB 1Q24, Thai consumer confidence slightly improved

mainly from lower revenue from sales. Gross profit margin also decreased from 15.80% for 6M2017 to 13.94% for 6M2018. Other Income The consolidated other income in 2Q2018 was THB 86.18 million, slightly

and Service 2,425.0 96.4 2,852.6 96.2 Franchise Fees Income 56.5 2.2 69.6 2.3 Other Income 33.7 1.3 42.5 1.4 Total Revenue 2,515.2 100.0 2,964.7 100.0 Remark: (1) Percentage of Total Revenue For the

income The company had revenue from sale for Q3/2018 ended September 30, 2018 of Baht 109.52 million, compare with the same period of previous year amount to Baht 92.19 million which increase Baht 17.33

quarter 2020 whilst there were sales of 13.85 million baht year-on-year. Other Revenues Other revenues in 1st quarter 2020 of 1. 66 million baht comprise of interest income, foreign exchange gain and income