9801.00.70 | 00 | Aircraft exported from the United States with benefit of drawback or heading 9813.00.05 | X | A duty equal to the duty upon the importation of like articles not previously exported, but in no case in excess of the sum of (a) any customs drawback proved to have been allowed upon such exportation, and (b) the duty which would have been payable on an | Free (AU,BH,CA, CL,IL,JO,MA, MX,P,SG) | A duty equal to the duty upon the importation of like articles not previously exported, but in no case in excess of the sum of (a) any customs drawback proved to have been allowed upon such exportation, and (b) the duty which would have b |