Call for and Deposit of Margins for Derivatives Trading in Derivatives Exchange (No. 2)

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

. ------------------------------- Notification of the Office of the Securities and 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

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

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

) determine the aggregate position limits for a client including the margin rate or value, based on fluctuation of derivatives prices as well as financial status, ability to deposit of margins and debt

) determine the aggregate position limits for a client including the margin rate or value, based on fluctuation of derivatives prices as well as financial status, ability to deposit of margins and debt

decreased by 1%, despite total revenue had decreased by 10% because the company had sold higher proportion of products with lower unit prices but higher profit margins resulted in the improvement of gross

05/11/2008 01/12/2008 Notification of Capital Market Supervisory Board  TorThor. 8/2553 Call for and Deposit of Margins for Derivatives Trading in Derivatives Exchange (No. 2) 10/02/2010 01/03/2010

. Industry fundamentals continue to be positive, led by strong downstream demand growth, limited new supply and on-going restructuring seen in the PET and PTA industry. Significant recovery in Asia PTA margins