and 7.0% QoQ came largely from TTTBB’s assets and lease agreement, while the impact from the new 700MHz spectrum offset with fully depreciated asset in the quarter. Network OPEX rose 5.3% YoY and 3.0

E_1 Legal_FA_2015_12_29-c A brWCorpL.1hig A Executive Summary Management Discussion and Analysis For the Quarter Ending March 31, 2019 In the first quarter of 2019, the Thai economy continued to

. IDENTITY OF DIRECTORS, SENIOR MANAGEMENT 1 AND ADVISERS II. DESCRIPTION OF MTN Program 1 III. RISK FACTORS 2 IV. MARKETS 2 V. TAXATION 2 VI. SELECTED FINANCIAL INFORMATION 3 VII. INFORMATION ABOUT THE ISSUER

effective management. Excluding the non-recurring items, total revenue and net profit decreased by 0.5% and 8.7% respectively compared to the same period in the previous year (YoY) mainly caused by the impact

, Industrial Water Sales, and Wastewater Treatment Services. 2 Other Utilities Revenue consists of Excessive Charge, Service Fees for Wastewater Management 3 Gross Profit from Operation excludes Other Revenue

- Translation - Page 1 of 6 CBG 042/2017 11 August 2017 Subject Management discussions and analysis for the 3-month and 6-month periods ending 30 June 2017 To President The Stock Exchange of Thailand

- Translation - Page 1 of 6 CBG 042/2017 11 August 2017 Subject Payment of interim dividend and management discussions and analysis for the 3-month and 6-month periods ending 30 June 2017 To

- Translation - Page 1 of 6 CBG 052/2017 14 November 2017 Subject Management discussions and analysis for the 3-month and 9-month periods ending 30 September 2017 To President The Stock Exchange of

Establishment and Management of Funds dated 20 July 2009; (2) Clause 4(1) of the Capital Market Supervisory Board No. TorKhor. 55/2552 Re: Rules, Conditions, and Procedures for Brokerage, Dealing, and

Standards of Conduct ______________________ By virtue of: (1) Clause 3(2) of the Capital Market Supervisory Board No. TorNor. 27/2552 Re: Rules, Conditions, and Procedures for Establishment and Management of