2017. Please be informed accordingly. Sincerely yours, (Ms. Apinya Jarutrakulchai) Senior Executive Vice President Accounting and Financial Department Tel: 0-2677-7000 Fax: 0-2677-7011-2

dated 13 August 2019. Please be informed accordingly. Sincerely yours, (Miss Apinya Jarutrakulchai) Senior Executive Vice President Accounting and Finance Department Tel: 0-2677-7000 Fax: 0-2677-7011-2

E_1 Legal_FA_2015_12_29-c A brWCorpL.1hig A Executive Summary Management Discussion and Analysis For the Quarter Ending June 30, 2019 The Thai economy faced increased headwinds in the second quarter

Board of Directors, Bank of Thailand Executive Chairman, Thailand Future Foundation Director and Managing Partner, The Advisor Company Limited Visiting Professor of Economics, Sasin Graduate Institute of

informed accordingly, Your sincerely, (Mr. Suntis Wattanakul) Senior Executive Vice President, Operational Supporting Group and Senior Executive Vice President (CFO)

Mr. Pranay Kothari Mr. Pranay Kothari, an Executive Director and representative of juristic person of Polyplex Corporation Limited (“PCL”), PCL which holds more than 5 percent shares in Polyplex

(Thailand) Public Company Limited (“PTL”), and Mr. Pranay Kothari, an Executive Director and representative of juristic person of PCL, know the information on PTL’s performance in the consolidated and

Mrs. Supritha Pai Kasturi Mrs. Supritha Pai Kasturi, Senior Manager - Finance & Accounts of Polyplex (Thailand) Public Company Limited (“PTL”), knows the information on PTL’s performance in the

the senior director of accounting and financial department of PHOL and a director of PHOL Water Company Limited, which is a subsidiary company of PHOL. On 26 December 2016, he sold PHOL-W1 prior to the

Miss Rewadee Ardharn Miss Rewadee Ardharn, while being Senior Accounting Manager of TRC CONSTRUCTION PUBLIC COMPANY LIMITED (TRC), knew or possessed negative substantial inside information about