to the accounting standards as specified by a professional institution approved by relevant government authorities and in accordance with additional regulations specified in the notification of the SEC.

, and the processes and procedures shall be improved in line with the policy which has been changed. Additional Guidelines 1. The policy on the management of information technology risk under Clause 5(1

of electricity or communication in many areas, by allowing every units to participate in arranging the BCP for their own critical business functions. The BCP shall contain, at least, the following

computer centre shall have automatic fire suppression system. For the preserved computer centre, it shall have an fire extinguisher tank at least for preliminary fire suppression. [M] 2.2 Electricity

following businesses: (a) rail or pipe transportation system; (b) electricity; (c) water supply; (d) road, toll road or concession road; (e) airport; (f) deep sea port; (g) telecommunication or information

Commission No. KorThor. 3/2551 Re: Additional Determination of Type of Juristic Person Classified as Institutional Investors _____________ By virtue of Clause 3 and Clause 9 of the Derivatives Act B.E.2546

auditors and perform the audit under the provisions of the law governing auditors and any additional regulations specified in the notification of the SEC. The approval of the auditor under the first

accountability in accordance with the professional code of ethics, auditing standards, and other additional regulations prescribed by the law governing securities and exchange. Yours sincerely, Signature

in the same direction with regard to proprietary trading in the following matters: (1) General Provisions shall be in accordance with Chapter 1; (2) Additional Rules for Proprietary Trading of

. KorThor 6/2547 Re: Additional Determination of Type of Juristic Person Classified as Institutional Investor. By virtue of section 3 and section 9 under the Derivatives Act, B.E. 2546 (2003), the SEC hereby