Corporation Public Company Limited (the “Company”) informed the Stock Exchange of Thailand (SET) of the progress of investment in the Biogas Power Plant Project on November 12, 2019 that the Company has

MANAGEMENT DISCUSSION & ANALYSIS 1Q 2020 15 MAY 2020 U CITY PCL 1Q 2020 - MD&A (for three-month period ended 31 March 2020) 1 U CITY PCL 1Q 2020 KEY FINANCIAL HIGHLIGHTS • Total revenue increased by

. The Company would like to inform the Stock Exchange of Thailand (the “SET”) material matters resolved in the meeting as follows: 1. Approve to propose to the shareholders’ meeting to consider and ratify

percent or more but lower than 50 percent . On that basis, the Company is obligated to disclose information pertaining to the Class 2 transaction to the Stock Exchange of Thailand (“the SET”) as follows

, the Company is obligated to disclose information pertaining to the Class 2 transaction to the Stock Exchange of Thailand (“the SET”) as follows. Ref. WINNER 0009/20108 Page 2 of 8 1. The date on which

accordance with 15 percent or more but lower than 50 percent . On that basis, the Company is obligated to disclose information pertaining to the Class 2 transaction to the Stock Exchange of Thailand (“the SET

9 October 2019, the Board has passed the resolution to approve with the condition for disclosure of information to the Stock Exchange of Thailand (“SET”) when the Board of Directors’ Meeting of CPN

in the businesses of service provider and human resources management for all companies in PTT’s Group. (Translation) - Sarn Palung Social Enterprise Co., Ltd. (SPSE), a company established to support

* Note Please find further information in the consolidated financial statements. 1 21 February, 2019 Subject: Management Discussion & Analysis (MD&A) for the year 2018 Attention: The President The

Page 1 of 4 No. RJH – SET 12/2017 11 Aug 2017 Subject : Management Discussion and Analysis for the 2nd Quarter of 2017 ending on 30 June 2017 To : The President The Stock Exchange of Thailand