| 84150 | Data transmission, digital access service | |
| 84150 | Data transmission, frame relay service | |
| 84150 | Data transmission, ISDN primary rate interface, public switched service | |
| 84150 | Data transmission, packet-switched service (excluding Internet) | |
| 89122 | Data, digital, preparation of | |
| 89123 | Data, reproduction of, on a fee or contract basis | |
| 83131 | Database design specifications, consulting services concerning | |
| 47813 | Database management software, provided on physical media | |
| 83131 | Database security specifications, consulting services concerning | |
| 23180 | Date nut muffin mix | |
| 88909 | Date, sealing or numbering stamps manufacturing services | |
| 21419 | Dates, dried | |
| 01314 | Dates, fresh or chilled | |
| 38912 | Date-stamps, hand-operated | |
| 44914 | Dating machines, whether or not inked (excl. hand-operated date stamps) | |
| 38112 | Davenports (sofas) convertible into beds | |
| 13000 | Davidite | |
| 43510 | Davits | |
| 34110 | DDT (excl. DDT in forms or packings for retail sale) | |
| 34666 | DDT put up as an insecticide in forms or packings for retail sale | |
| 42330 | De-aerators | |
| 44222 | Debarking machines (excl. water-jet strippers and barking drums) | |
| 86140 | Debarking of logs | |
| 71593 | Debit card merchant services | |
| 85920 | Debts, purchasing of | |
| 44216 | Deburring machines with metal brushes or abrasives, for working metal (excl. hand-held) | |
| 44211 | Deburring machines, electrolytic, for gearwheels | |
| 34110 | Decahydronaphthalene | |
| 32630 | Decalcomanias (excl. window transparencies) | |
| 32630 | Decalcomanias backed with metal leaf (excl. stamping and blocking foils) | |
| 32630 | Decalcomanias for decorative or utility purposes (excl. window transparencies) | |
| 32630 | Decalcomanias, vitrifiable | |
| 34160 | Decamethylcyclopentasiloxane | |
| 34170 | Decanal | |
| 34110 | Decanes | |
| 37193 | Decanters, of glass | |
| 38240 | Decanters, of precious metal | |
| 44629 | Decatizing machines for textile yarns and woven fabrics | |
| 38440 | Deck tennis equipment | |
| 43134 | Deck-arrestor gear for aircraft | |