Commission Notification of the Office of the Securities and Exchange Commission No. SorNor. 12/2545 Re: Determination of Rules and Procedures for Actions by Management Companies against Incorrect Value of

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

Exchange Commission No. SorThor. 25/2550 Re: Prescription of the Rate or Value of Property Deposited as Margins _____________ By virtue of: (1) Clause 1(9) of the Notification of the Securities and Exchange

the Exchange or foreign exchange shall be at the rate of 0.001 percent of the trading value, calculated according to the following methods: (a) in case of licensees being members of the Exchange or

means short-term investments with high liquidity ready to be converted into definite amounts of cash, and low risk of value changing or pertaining insignificant value changing, most of which are bills or

the rate of 0.001 percent of the trading value, regardless of whether such trading is for clients’ accounts or proprietary account, deducted by the following items: (a) the trading value derived from

units of the mutual fund with the ninety-day redemption period limit and the policy to invest no less than eighty percent of its net asset value in any of the followings: (a) investing in any one or

investment in commodity-linked derivatives or instruments; (e) investment units of a mutual fund of which the investment policy allows to invest in non-investment grade more than 60 percent of net value asset

providing service to a client, a derivatives broker shall proceed as follows: (1) determine the aggregate position limits for a client including the margin rate or value, based on fluctuation of derivatives

to make payment to the other party, or vice versa , in the amount which is equivalent to the difference between the price or value of goods or variable specified in the contract and the price or value