| 48324 | Negative-treating machines for cinematographic laboratories | |
| 48324 | Negatoscopes | |
| 28224 | Negligées, knitted or crocheted of textile materials | |
| 28234 | Negligées, of textile materials, not knitted or crocheted | |
| 71620 | Negotiating settlements of insurance claims | |
| 34620 | Nematocides in forms or packings for retail sale or as preparations | |
| 34290 | Neodymium compounds, inorganic or organic (excl. natural compounds) | |
| 34230 | Neodymium, whether or not intermixed or alloyed with yttrium, scandium or other rare earth metals | |
| 35250 | Neomycin (INN) and its derivatives, and salts thereof, used primarily as antibiotics, not put up as medicaments | |
| 35250 | Neomycin sulphate (INNM), not put up as medicaments | |
| 34210 | Neon | |
| 48244 | Nepermeters | |
| 16390 | Nepheline | |
| 16390 | Nepheline syenite | |
| 48253 | Nephelometers | |
| 48212 | Nephoscopes | |
| 16310 | Nephrite (amphibole), unworked or simply sawn or roughly shaped, whether or not graded, not strung, mounted or set | |
| 38220 | Nephrite (amphibole), worked other than simply sawn or roughly shaped, whether or not graded, not strung, mounted or set | |
| 27991 | Neps, mill | |
| 33690 | Neptunium and its isotopes | |
| 34130 | Nerol | |
| 48130 | Nerve-extractors, dental | |
| 48130 | Nerve-seekers, dental | |
| 02950 | Nests, birds', edible, untreated or cleaned, whether or not preserved | |
| 02950 | Nests, salanganes', edible, untreated or cleaned, whether or not preserved | |
| 62332 | Net curtains, mail order retail trade services of | |
| 62132 | Net curtains, non-specialized store retail trade services of | |
| 62432 | Net curtains, other non-store retail trade services of | |
| 62532 | Net curtains, retail trade services of, on a fee or contract basis | |
| 62232 | Net curtains, specialized store retail trade services of | |
| 61132 | Net curtains, wholesale trade services of, except on a fee or contract basis | |
| 61232 | Net curtains, wholesale trade services of, on a fee or contract basis | |
| 38440 | Net supports, for table tennis nets | |
| 27912 | Net, filet, plain | |
| 27912 | Net, Mechlin | |
| 27912 | Net, Neuville | |
| 44613 | Net-making machines for textile netting | |
| 27320 | Nets, airship, of twine, cordage or rope | |
| 38440 | Nets, badminton | |
| 27320 | Nets, balloon, of twine, cordage or rope | |