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

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Capital Market Supervisory Board No. TorJor. 20/2008 Re: Rules on Entering into Material Transactions Deemed as Acquisition or Disposal of Assets and the Notification of the Board of Governors of the Stock

No. ZIGA 002/2017 August 16, 2017 Subject: Clarification for operation performance for the three-month period (Quarter 2) ended 30 June 2017 Attention: The President of The Stock Exchange of Thailand

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