Discussion and Analysis for the third quarter 2020 of Seven Utilities and Power Public Company Limited To: The President The Stock Exchange of Thailand Seven Utilities and Power Public Company Limited (“the

Management Discussion and Analysis for the third quarter ended September 30, 2019 Attention The President The Stock Exchange of Thailand Attachment Report and interim financial statement for the third quarter

Statement Cash Flows Statement Accounting Financial Ratios Business Performance Executive Summary Statement of Income 19 of Financial Position Environment Management 3 3 | Management Discussion and Analysis

offering of warrant to purchase ordinary shares of the Company to existing shareholders and joint ventures in subsidiary. (Edited) To: The President The Stock Exchange of Thailand Enclosure 1. Capital

otherwise, except as may be required by applicable laws and stock exchange regulations. The above and other risks and uncertainties are described in the Company’s most recent annual registration statement

: President of the Stock Exchange of Thailand Seamico Securities Public Company Limited (“The Company”) would like to report operating result that have been examined by our auditor for the period ended

SAAM Energy Development Public Company Limited - 1 - 10 May 2019 Subject: Management Discussion and Analysis for the period ended 31 March 2019 To: The President The Stock Exchange of Thailand SAAM

SAAM Energy Development Public Company Limited - 1 - 9 August 2019 Subject: Management Discussion and Analysis for the period ended 30 June 2019 To: The President The Stock Exchange of Thailand SAAM

บริษัท วนชัย กรุ๊ป จำกัด(มหาชน) -Translation- 13 November 2018 Subject : Subsidiary’s related transaction (acquisition of machine and equipment) To : President The Stock Exchange of Thailand The

Shares of Taitanan Company Limited (a Joint Venture Company) To : President, The Stock Exchange of Thailand Enclosure : Information Memorandum Concerning the Acquisition of Nava Nakorn Public Company