Following receipt of the order confirmation the order is binding and the exhibitor is committed to pay as follows:
Any cancellation of stand reservations, symposia and other reservations before December 31st, 2016 will not be refunded for the 25 % prepayment. If a pre-payment has not been made 25% of the full amount will be charged as a cancellation fee. Cancellations after January 1st, 2017 are non-refundable and requires a 100% payment of the amount stated in in the order confirmation. 

The above apply if the exhibitor withdraws from the contract or does not participate in the event