been a change in the necessary circumstances as provided in the first paragraph, the Minister upon the recommendation of the SEC may modify or change the conditions already specified.

แบบแสดงราการข้อมูลประจำปี Notification of the change of the audit firm Date..... .........................…. Dear Secretary General of the Securities and Exchange Commission of Thailand I would like

and Exchange Commission No. SorKhor/Nor. 37/2550 Re: Relaxation on Calculation and Announcement of Net Asset Value of Mutual Funds Investing in Equity Instruments Issued by PTT Public Company Limited By

แบบแสดงราการข้อมูลประจำปี UNOFFICIAL TRANSLATION Notification of the Change of Audit Firm Date ....... Month ............ Year ....…. Dear Secretary-General of the Office of the Securities and

necessity prior to the end of such period of time. Clause 4. In the case where there appears later a change of any material information provided in the application filed with the Office, the securities

Thai) : Title First Name Last name First name / Last name (in English) : Title First Name Last name Former First name / Last name (if any) (in Thai) Title First Name Last name Date of Change Former First

of the Information Technology of a Securities Company. 2. Segregation of Duties. 3. Physical Security. 4. Information and Network Security. 5. Change Management. 6. Backup and IT Contingency Plan. 7

such change to the SEC Office within seven days from the effective date of the change specifying therein the effective date of such change. Clause 3. The SEC Office shall notify the derivatives business

professional standard; In case the investment advisory company intends to change the work system as approved by the Office under the first paragraph, the investment advisory company shall give a prior notice in

a year or when there is a significant change affecting the risks and impacts as such. In doing so, it shall be complied with the following approaches: 3.1 Defining Critical Business Function Companies