Management Name : Mrs CHANANYARAK PHETCHARAT | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 24/05/2017

Management Name : Mrs CHANANYARAK PHETCHARAT | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 09/06/2017

Management Name : Mr PRATHET TANKURANUN | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 26/11/2015

Re: Initial and Maintenance Margin Requirements for Derivatives Trading in Derivatives Exchange

Initial and Maintenance Margin Requirements for Derivatives Trading in Derivatives Exchange

Additional Requirements Relating to the Issuance and Offer for Sale of Depository Receipts

Re: Requirements Related to Reporting of Acquisition and Disposal of Securities

salary for Bachelor and Master degree’s requirement for sales representative in which no such basically requirements before. Administrative expenses 46.1 44.9 -2.6% No major change. Total selling and

(disclosure-based) for timely information disclosure without imposing an undue burden on the issuer. The amended regulations are summarized in the following details.  1. In addition to the existing requirements

capital refer to those whose net capital fall below the minimum requirements. The requirements of net capital maintenance are:  (1) Net Capital (NC) with liquid assets, after deducting total liabilities and