entitled for subscription of new ordinary shares (Record Date) and Subscription period To: The President of the Stock Exchange of Thailand Enclosure: 1. No. For. 19/2018 Capital Increase, Waiver from

shall comply with the following rules: (1) dealing with customer and customer service: (a) having procedures and methods to know the customer and understand the customer’s investment objective restriction

following rules: (1) dealing with customer and customer service: (a) having procedures and methods to know the customer and understand the customer’s investment objective restriction in order to obtain

objective restriction in order to obtain information for analysing suitability of customer’s investment; (b) having personnel responsible for contacting customers and staff or persons authorized by the asset

Rules, Conditions and Procedures for Filing of Annual Financial Statements and Preparation of Reports of the Stock Exchange of Thailand

Offering for Sale of Certificates Representing Interest from Underlying Securities by the Subsidiary of the Stock Exchange of Thailand

; (c) a limited company incorporated under Thai law of which not less than 99 percent of its total issued shares are held by the Thai Stock Exchange with an objective to issue depositary receipts. (2

securities trading system and other relevant systems of the Stock Exchange. Meanwhile, an information technology system is necessary for securities clearing houses and central securities depositories to

paid up; “Stock Exchange” means the Stock Exchange of Thailand; “related person” means the related person under the Notification of the Capital Market Supervisory Board concerning the Related Party

of the SEC Office (if any) and/or the conditions for the Stock Exchange of Thailand’s acceptance of securities (if any), including the compliance with such obligations or conditions in the following