April Songkran Festival 5. Thursday 14 April Songkran Festival 6. Friday 15 April Songkran Festival 7. Monday 2 May Substitution for National Labor Day (Sunday, May 1) 8. Thursday 5 May Coronation Day 9

substitution holidays later when deemed appropriate. By virtue of Section 110 of the Securities and Exchange Act B.E 2535 (1992) and Paragraph 1 of Clause 2 of the Notification of the Capital Market Supervisory

the Office of the Securities and Exchange Commission No. OrThor. 7/2549 Re: Guidelines and Conditions for Securities Company Relating to the Using of Back Office Service from Service Provider Whereas

Office of the Securities and Exchange Commission No. SorThor. 20/2549 Re: Rules for Derivatives Broker on Using of Derivatives Investor Contact Service and Back Office Service from Service Provider By

for B.E. 2551 (2008) as follows: 1. Tuesday 1 January New Year’s Day 2. Thursday 21 February Makha Bucha Day 3. Monday 7 April Chakri Day (Substitution Day for Sunday 6 April) 4. Monday 14 April

function related to business operation which, in the event that a service provider ceases to provide services, fails to continue operation or is unable to provide services appropriately, may affect the

, as the case may be. “ support system provider ”4 means a person approved to be a support system provider under the notification concerning support system provider . “ support system ”4 means support

foreign service provider ] intermediaries shall outsource the function which is investment management of mutual fund or provident fund or derivatives investment management to a foreign service provider

and completely. Clause 10. In the case where the securities company uses an information technology of the outsider provider, the securities company shall determine a measure for selection and

of operation of the securities company. “Service provider” means a provider of services as an investor contact on behalf of securities companies or a provider of back office services to securities