(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

1 MD&A 2Q 2018 (ended 30 June 2018) MASTER AD PLC MANAGEMENT DISCUSSION & ANALYSIS 2Q 2018 6 AUG 2018 MEDIA INDUSTRY In recent years, advertising industry has witnessed the shift in the media

Management Discussion & Analysis 2022 1 I 9 Branches upcountry 86% Bangkok and vicinity 14% Revenue structure categorized by business groups (Unit : Million Baht) 2021 2022 Increase (Decrease) %YoY Amount

Resources Management policy to treat employees equally through recruiting, providing a safe working environment and good occupational healthy environment, performance appraisal, layoffs and retirement

Ref. No. IVL [002/08/2019] 8 August 2019 The President The Stock Exchange of Thailand Subject: Submission of Quartely Review of Financial Statements and the Management Discussion and Analysis of

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at 3.50%, which will be used for capital expenditure and working capital. PERFORMANCE BY BUSINESS Rental Properties Business Q2 2016 Q2 2017 Increase/(Decrease) THB mm THB mm THB mm % Revenue 416.7

1 Zen Corporation Group Public Company Limited 662 Soi Onnuch 17, Suanluang, Bangkok 10250 THAILAND. Tel: 02-0195000 8 August 2019 No. ZEN 2562-021 Subject Management Discussion and Analysis for 2nd

1 Ref: AC.021/2018 14 August 2018 Subject: Management discussion and analysis of financial position and operating results To: President and Manager The Stock Exchange of Thailand Overall operating