reference. 4 Notification of the Securities and Exchange Commission No. Kor Khor. 8/2554 Re: Approval for Undertaking Derivatives Business in the Category of Derivatives Brokerage Limited to Precious Metals

Securities and Exchange Commission No. KorKhor. 8/2554 Re: Approval for Undertaking Derivatives Business in the Category of Derivatives Brokerage Limited to Precious Metals Derivatives _____________ By virtue

; · abnormal operation ; · compliance and alteration a network by unauthorized person. · Preparing a network diagram which having a detail related to scope of internal network and external network and other

organization, use of information and information systems in compliance with assigned roles and responsibilities, unauthorized access, abnormal and/or illegal use of information systems and user identification of

the category of derivatives brokerage limited to precious metal derivatives; (7) a commercial bank ; (8) other financial institutions as prescribed by the Securities and Exchange Commission; or (9) a

conflict of interest in the organization, use of information and information systems in compliance with assigned roles and responsibilities, unauthorized access, abnormal and/or illegal use of information