| 8477.10.90 | 60 | With a clamp force equal to or greater than 750 tons | No. | | | |
| 9801.00.65 | | Rendition of geophysical or contracting services in connection with the exploration for, or the extraction or development of, natural resources Articles previously exported from the United States which￠/except for U.S. note 1 of this subchapter杦ould qualify for free entry under one of the foregoing items and are not otherwise free of duty: | | Free | | Free |
| 9817.64.01 | | Footwear, other than goods of heading 9021, of a kind for supporting or holding the foot following an illness, operation or injury, provided that such footwear is (1) made to measure and (2) presented singly and not in pairs and designed to fit either foot equally | | Free | | The rate applicable in the absence of this heading |
| 9817.85.01 | | Prototypes to be used exclusively for development, testing, product evaluation, or quality control purposes | | Free | | The rateapplicable in the absence of this heading |
