| 3602.00.00 | | Prepared explosives, other than propellant powders | | Free | | Free |
| 3602.00.00 | 30 | Dynamite and other high explosives, put up in cartridges, sticks or other forms, suitable for blasting | kg | | | |
| 9018.11 | | Electro-diagnostic apparatus (including apparatus for functional exploratory examination or for checking physiological parameters); parts and accessories thereof: | | | | |
| 9018.19.40 | 00 | Apparatus for functional exploratory examination, and parts and accessories thereof | X | Free | | 55% |
| 9303 | | Other firearms and similar devices which operate by the firing of an explosive charge (for example, sporting shot- guns and rifles, muzzle-loading firearms, Very pistols and other devices designed toproject only signal flares, pistols and revolvers for firing blank ammunition, captive-bolt humane killers, line-throwing guns): | | | | |
| 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 |
