| Class | Class Name |
|---|---|
| 31 | bulbs for horticultural use |
| 31 | bushes |
| 31 | by-products of the processing of cereals, for animal consumption |
| 31 | cannabis plants |
| 31 | cannabis, unprocessed |
| 31 | cattle cake |
| 31 | cattle food |
| 31 | cattle salt |
| 31 | cereal seeds |
| 31 | cereal seeds, unprocessed |
| 31 | chestnuts, fresh |
| 31 | chicory, fresh |
| 31 | chicory roots |
| 31 | Christmas trees |
| 31 | citrus fruit, fresh |
| 31 | climbing plants |
| 31 | cocoa beans, raw |
| 31 | coconut shell |
| 31 | coconuts |
| 31 | cocoons for egg production |
| 31 | cola nuts |
| 31 | copra |
| 31 | crabs [live] |
| 31 | crayfish, live |
| 31 | creepers |
| 31 | crustaceans, live |
| 31 | cucumbers, fresh |
| 31 | cuttle bone for birds |
| 31 | cuttlefish bones |
| 31 | dark brown sea algae, fresh |
| 31 | distillery waste for animal consumption |
| 31 | dog and cat food |
| 31 | dog biscuits |
| 31 | dog chews |
| 31 | dog treats |
| 31 | draff |
| 31 | dried flower arrangements |
| 31 | dried flowers |
| 31 | dried flowers for decoration |
| 31 | dried plants |
| 31 | dried plants for decoration |
| 31 | dried rose petals |
| 31 | dried roses |
| 31 | dried roses buds |
| 31 | edible chews for animals |
| 31 | edible chews for animals and pets |
| 31 | edible flaxseed, unprocessed |
| 31 | edible flowers, fresh |
| 31 | edible insects, live |
| 31 | edible linseed, unprocessed |