To inform 2006's Traditional Holidays

Translation October 4, 2005 Subject : To inform 2006's Traditional Holidays To : Director and Manager Stock Exchange of Thailand We, Siam Makro Public Company Limited would like to inform the 2006's Traditional Holidays of Head Office as follows: 1. Sunday 1 January New Year's Day 2. Monday 13 February Makha Bucha Day 3. Thursday 6 April Chakri Memorial Day 4. Thursday 13 April Songkran Festival 5. Friday 14 April Songkran Festival 6. Saturday 15 April Songkran Festival 7. Monday 1 May National Labour Day 8. Friday 5 May Coronation Day 9. Friday 12 May Visakha Bucha Day 10. Tuesday 11 July Buddhist Lent Day 11. Saturday 12 August H.M. The Queen's Birthday 12. Monday 23 October Chulalongkorn Day 13. Tuesday 5 December H.M. The King's Birthday 14. Sunday 10 December Constitution Day 15. Sunday 31 December New Year's Eve Please be informed accordingly. Yours faithfully, Siam Makro Public Company Limited Signature (Charoen Assawajarukasem) SET Coordinator Manager