Based on the policy of the government leading purchasing price,the price of the exported sesame is at about 1,000USD/T,all of the cost to China is about 130--140USD/T.The CNF price of Tanzania unsifted sesame (4%---5% impurity) is at 1,130-1,140USD/T.The CNF price of the sifted sesame（2% impurity)is at about 1,290USD/T.Now the main quotation of the Tanzania sesame is at about 1,310----1,370USD/T.So we can see that the locked benefit will be about 100--160USD/T.