Guidelines 1. Prescription of plan for emergency case which at least has the following details: 1.1 Evaluation of situations both internally and externally that may occur and significantly effects the company

plan for emergency case which at least has the following details: 1.1 Evaluation of situations both internally and externally that may occur and significantly effects the company, fund and client or

1 August 17, 2018 Subject: Notification of the Resolutions of the Board of Directors’ Meeting and Determination of the Date of Extraordinary General Meeting of Shareholders No. 1/2018 To: President The Stock Exchange of Thailand Enclosures: 1. Information Memorandum on the Offering of Newly Issued Ordinary Shares to Specific Investors (Private Placement) at the Offering Price with a Discount of not more than ten percent of the Market Price 2. Capital Increase Report Form (F53-4) 3. Information M...

1 August 17, 2018 Subject: Capital Increase for Offering for Sale to Specific Investors (Private Placement), Connected Transaction, Amendments to Articles of Association/Objectives of the Company and Determination of the Date of Extraordinary General Meeting of Shareholders No. 1/2018 To: President The Stock Exchange of Thailand Enclosures: 1. Information Memorandum on the Offering of Newly Issued Ordinary Shares to Specific Investors (Private Placement) at the Offering Price with a Discount of...

and sustainability. • Natural gas prices continuously decreased in the second half of 2019 and has a slight downward trend in 2020. However, variou s situations remain uncertain, making it challenging

UNOFFICIAL TRANSLATION Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference. 30 Notification of the Office of the Securities and Exchange Commission No. Nor Por. 3/2559 Re: Guidelines for Establishment of Information Technology System ______________________ Whereas the Notification of the Capital Market Supervisory Board No. Tor Thor. 35/2556 Re: Standard Conduct of Business, Management Arrangement, Operating Systems...

-looking statements to reflect future events or circumstances. The information in these materials is provided as at the date of this document and is subject to change without notice. . CONTACT US: Chairath

there is any change in exercise price and exercise ratio under the circumstances as defined by the notifications of Capital Market Supervisory Board. The Company may adjust the exercise price and exercise

valuation methodology, including the discounted cash flow method and a comparison method. The Company takes into account the considerations already made, duration, and the circumstances surrounding the

financial assumptions such as discounted rate and weighted average cost of capital (WACC). The Company shall take into account the considerations already made, duration, and the circumstances surrounding