: BI.IO.(1) 19/2018 September 18, 2018 President The Stock Exchange of Thailand Dear Sir, Re : Investment of common shares in Thai Payment Network Company Limited On behalf of Bangkok Bank Public Company

a strategic network which mostly located in Central Business District area in Bangkok and upcountry. Currently, COMASS network is comprising of 113 static billboard covering 23 provinces and 7 LED

first quarter of 2018 1. The Company has routes network movement as follows: Adding Frequency  Bangkok – Phu Quoc from 4 flights per week to 5 flights per week (February 2018)  Bangkok – Vientiane from

. The Company has routes network movement as follows: Adding Frequency  Bangkok – Phu Quoc from 4 flights per week to 5 flights per week (February 2018)  Bangkok – Vientiane from 7 flights per week to

Thailand Advance Info Service Public Company Limited (AIS) would like to inform the spectrum auction result participated by Advanced Wireless Network Co.,Ltd. (AWN), a 99% subsidiary of the Company, on 16

revenue, AIS continued to invest for network quality and capacity through deployment of additional bandwidth recently acquired while coverage expansion mostly done the year earlier, resulted in lower capex

weighted average exchange rate of Bangkok Bank at 32.72 Baht/US Dollar as of 5 September 2018) 5. Value of assets acquired or disposed - 1,585,787.55 Baht 6. Criteria on pricing - Pricing is an agreement

from such changes. MACO is one of the biggest outdoor media players in Thailand, with a media network covering a variety of formats from mega to small billboards nationwide, to advertising panels on

located in Central Business District area in Bangkok and upcountry. Currently, COMASS network comprises of 113 static billboards covering 23 provinces and 7 LED screens in 5 provinces of Thailand with total

YTD 9 months/2017 Change YoY Bangkok 84.6% 84.8% 0.2% 82.7% 80.7% -2.0% Provinces 81.7% 82.3% 0.6% 82.6% 83.0% 0.4% Maldives 91.9% 89.6% -2.3% 86.3% 82.4% -3.9% Total - Thailand 82.6% 83.1% 0.5% 82.6