Sudan Central Statistics Bureau made the announcement on May 16^th that the Sudan inflation rate has reached to 57.6% in April from 55.6% in March.They attributed the inflation increase to the sharp rise of the price of the food and the drinks.(The price of the both of the foods have been increased 55.74%).Because the exchange rate in Sudan is not stable very much.The Sudan exporters always urge to make the payment once they have delivery the goods so that they can get the DOLLARS in a shortest time.This also shows that the Sudan exporters are not confident to the policy of the the exchange rate control by the government to avoid the lost because of the unstable exchange rate.