CONFERENCE DETAILS Platts Olefins Market Dynamic conference and forum will be held June 2–3, 2008, in Brussels, Belgium. Registration Fee: Standard Rate Conference €1,295 + VAT @ 21% The conference registration fee is payable in advance and includes documentation, breakfasts, luncheon(s), and refreshments. Discounts: Discounts or promotional offers cannot be combined. Team Discount — Register 3 or more attendees simultaneously and SAVE €360 per person. Price only applicable when you register three or more delegates simultaneously from the same organization, and may NOT be combined with any other promotional offer. Venue: Hilton Brussels 38, Boulevard de Waterloo Brussels, Belgium 1000 Reservations: Phone: +32-2-5041111 Fax: +32-2-5021111 E-Mail: reservations.brussels@hilton.com Discount Accommodations: A limited number of rooms has been reserved for Platts Olefins Market Dynamic conference and forum participants at the Hilton Brussels at a rate of €195 per night for a Deluxe room (single occupancy). The discounted rates (including the additional rates below) will be honored until May 12, 2008 — based on availability. Reserve by calling +32-2-504-3340 and be sure to mention that you are attending Platts Olefins Market Dynamic conference and forum. Additional Room Rates: Deluxe Deluxe Plus Executive Single Occupancy €195.00 €235.00 €305.00 Double Occupancy €225.00 €265.00 €335.00 Buffet Breakfast Included Included Included Substitutions & Cancellations: If you are unable to attend the conference for any reason your may transfer your registration to a member of your organization at any time, but please give us prior notice to ensure we have the correct details for administration purposes. If you wish to cancel your booking we must receive notice in writing before May 13, 2008 and you will be entitled to a refund of the delegate fee paid less the administration fee of €260. Cancellations received on or after May 13, 2008 will not be refunded, but you may transfer your registration to a member of your organization. In case of conference cancellation Platts liability is limited to refund the conference registration fee only. Platts reserves the right to alter this programme without prior notice. Satisfaction Guaranteed: Platts stands behind the quality of its conferences. If you are not satisfied with the quality of the conference, a credit will be awarded towards a comparable Platts conference of your choice. Attire: Business Partnership Opportunities: For sponsorship info, please contact: Michelle Thorby Tel: +44-20-7176-6229 michelle_thorby@platts.com

SUPPORTING ORGANIZATIONS MEDIA PARTNERS