| 31912 | Napkin-rings, wooden | |
| 88329 | Napkins and napkin liners for babies manufacturing services manufacturing services | |
| 32193 | Napkins, baby (diapers), of paper or cellulose wadding | |
| 27991 | Napkins, baby (diapers), of textile wadding | |
| 32193 | Napkins, sanitary, of paper or cellulose wadding, whether or not enclosed in a light fabric sheath | |
| 27991 | Napkins, sanitary, of textile wadding | |
| 27120 | Napkins, table, of cotton, not knitted or crocheted | |
| 32193 | Napkins, table, of paper or cellulose wadding | |
| 27120 | Napkins, table, of textile materials other than cotton, not knitted or crocheted | |
| 27120 | Napkins, tea, of cotton, not knitted or crocheted | |
| 27120 | Napkins, tea, of textile materials other than cotton, not knitted or crocheted | |
| 34250 | Naples yellow (unmixed lead antimonate) | |
| 28227 | Nappies, knitted or crocheted | |
| 28235 | Nappies, not knitted or crocheted | |
| 35250 | Narceine and its salts, not put up as medicaments | |
| 35250 | Narcotine and its salts, not put up as medicaments | |
| 38994 | Narghiles | |
| 96310 | Narrators, services of | |
| 88219 | Narrow woven fabrics manufacturing services | |
| 84131 | Narrowband PCS services | |
| 01349 | Naseberries, fresh or chilled | |
| 91210 | National boundaries, distribution of cultural information beyond | |
| 91124 | National festivities, support services for | |
| 96422 | National parks, conservation of | |
| 96422 | National parks, maintenance of | |
| 96422 | National parks, supervision of | |
| 38991 | Nativity scenes, and figures therefor (excl. statues for churches) | |
| 16190 | Natron | |
| 83329 | Natural gas or steam distribution projects, corrosion control programmes for | |
| 83329 | Natural gas or steam distribution projects, electrical engineering design services for | |
| 83329 | Natural gas or steam distribution projects, geotechnical engineering services for | |
| 83329 | Natural gas or steam distribution projects, groundwater assessment for | |
| 83329 | Natural gas or steam distribution projects, integrated engineering services for | |
| 83329 | Natural gas or steam distribution projects, mechanical engineering design services for | |
| 83329 | Natural gas or steam distribution projects, other engineering services for | |
| 83329 | Natural gas or steam distribution projects, specialty engineering design services for | |
| 83329 | Natural gas or steam distribution projects, structural engineering design services for | |
| 83329 | Natural gas or steam distribution projects, structural failure investigation for | |
| 83329 | Natural gas or steam distribution projects, structural failure investigation of | |
| 83329 | Natural gas or steam distribution projects, technical inspection services during the execution of | |