adopted Thai Financial Reporting Standards (TFRS) 15, Revenue from Contracts with Customers. The standard affects the accounting of handset campaigns which are contracted with price plans. Prior to 2019

of economic activities. 3Q20 performance; however, would not fully bounce back to the pre-COVID band due to the Company’s spending on marketing activities to promote goods and services of tenants in

4.1% of service revenue. • Depreciation & amortization was Bt12,783mn, decreasing -1.4% YoY and -1.4% QoQ due to fully depreciating of some 3G equipment, while AIS continued investing to expand 5G

.... (Unofficial Translation) 11 Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference. The SEC, Thailand can neither

.... (UNOFFICIAL TRANSLATION) Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference. The SEC, Thailand can neither

reference. The SEC, Thailand can neither undertake any responsibility for its accuracy, nor be held liable for any loss or damages arising from or related to its use

, 2019. And The Audited financial statement of Eureka Automation Company Limited for year ended December 31,2018. (Reference exchange rate as of 30 June 2562 = 1 SGD = 22.395 Baht) The calculation of

Audited financial statement of Eureka Automation Company Limited for year ended December 31,2018. (Reference exchange rate as of 30 June 2562 = 1 SGD = 22.395 Baht) The calculation of transaction size

services 167.0 239.8 -30.4% 2.1 Fully Outsourced Contact Center Management Service 116.4 163.9 -29.0% 2.2 Outsourced Contact Center Facility 7.8 18.8 -58.6% 2.3 Outsourced Customer Service Representative

27.67million or equivalent to 156.29%) because all new branches fully recognized the revenues. Cost of services For year 2017, the Company has cost of services at Baht 390.38 million which increased compared to