) operating results based on its reviewed consolidated financial statements ended 31 June 2017 as follows. Highlights on Q2-2017 Operating results Unit : Million Baht Q2-17 Q2-16 Q1-17 % Change Amount % Amount

1 FY18 MD&A Advanced Info Service Plc. Executive Summary Maintained leadership in mobile business In FY18 competition in mobile industry remained elevated particularly on data pricing with fixed

service quality and integrated bundling through service guarantee such as 24hr maintenance and on-time arrival. Mobile Business 2Q20 1Q21 2Q21 %YoY %QoQ Subscribers Postpaid 9,536,400 10,634,800 10,986,500

market players. However, as more capacity returns price pressure will impact on certain segments of the market. An increase in volumes due to the addition of the Hua Pha Way new production site of Golden

management in which to increase gain on exchange rate amount THB 2.2 MB comparing to the same period of last year total in other income amounted THB 29.9 MB and THB 27.7 MB in year 2018 and 2017 respectively

which were 43.2% and 46.6% of the total assets in which the increase by land and equipment net THB 34.6 MB is from buying and transferring assets THB 40.9 MB and depreciation on useful life of asset in

THB 266.0 MB is from buying and transferring assets THB 285.3 MB and depreciation on useful life of asset in which increase for THB 19.3 MB. ZIGA INNOVATION PUBLIC COMPANY LIMITED 999/9,10,11 MOO 9

malls (i.e. common areas, convention halls, on-site-media, and promotional areas) by continuously rolling out a variety of marketing events in all projects. Continual effective cost management The lower

project, with an installed capacity of 4.8 MW has 6.8% construction progress which is on process of construction site preparation. The project has the scheduled COD by December 2019. B.GRIMM POWER PUBLIC

(Translation) Bangkok Expressway and Metro Public Company Limited Management Discussion and Analysis for the Quarter Ended on June 30, 2019 1 Significant events in the second quarter of the year 2019