XVIII | | | | | optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; clocks and watches; musical instruments; parts and accessories thereof |
| 91 | | | | clocks and watches and parts thereof |
| | 9101 | | | Wrist-watches, pocket-watches and other watches, incl. stop-watches, with case of precious metal or of metal clad with precious metal (excl. with backs made of steel) |
| | | | 91019100 | Pocket-watches and the like, incl. stop-watches, of precious metal or of metal clad with precious metal, electrically operated (excl. with backs made of steel and wrist-watches) |
| | | | 91019900 | Pocket-watches and the like, incl. stop-watches, of precious metal or of metal clad with precious metal, with hand or automatic winding (excl. with backs made of steel and wrist-watches) |
| | | | 91111000 | Cases for wrist-watches, pocket-watches and other watches of heading |
| | | | 91112000 | Cases for wrist-watches, pocket-watches and other watches of heading |
| | | | 91118000 | Cases for wrist-watches, pocket-watches and other watches of heading |
| | | | 91119000 | Parts of cases for wrist-watches, pocket-watches and other watches of heading |
| | | | 91122000 | Clock and watch cases (excl. for wrist-watches, pocket-watches and other watches of heading |
| | | | 91129000 | Parts of clock and watch cases, n.e.s. (excl. for wrist-watches, pocket-watches and other watches of heading |
XX | | | | | miscellaneous manufactured articles |
| 96 | | | | miscellaneous manufactured articles |
| | | 960910 | | Pencils and crayons, with leads encased in a sheath |
| | | | 96091010 | Pencils, with leads of graphite encased in a sheath |
| | | | 96091090 | Pencils and crayons, with leads encased in a sheath (excl. with leads of graphite) |