Crustaceans, whether in shell or not, live, fresh, chilled, frozen, dried, salted or in brine; smoked crustaceans, whether in shell or not, whether or not cooked before or during the smoking process; crustaceans, in shell, cooked by steaming or by boiling in water, whether or not chilled, frozen, dried, salted or in brine; flours, meals and pellets of crustaceans, fit for human consumption.

Family tree for crustaceans, whether in shell or not, live, fresh, chilled, frozen, dried, salted or in brine; smoked crustaceans, whether in shell or not, whether or not cooked before or during the smoking process; crustaceans, in shell, cooked by steaming or by boiling in water, whether or not chilled, frozen, dried, salted or in brine; flours, meals and pellets of crustaceans, fit for human consumption.

    graph LR
    A["<a href='/classifications/hs/v2012/03'>03: Fish and crustaceans, molluscs and other aquatic invertebrates</a>"]
A --> B["<a href='/classifications/hs/v2012/0306'>0306: Crustaceans, whether in shell or not, live, fresh, chilled, frozen, dried, salted or in brine; smoked crustaceans, whether in shell or not, whether or not cooked before or during the smoking process; crustaceans, in shell, cooked by steaming or by boiling in water, whether or not chilled, frozen, dried, salted or in brine; flours, meals and pellets of crustaceans, fit for human consumption.</a>"]

    A --> C["<a href='/classifications/hs/v2012/0301'>0301: Live fish.</a>"]
A --> D["<a href='/classifications/hs/v2012/0302'>0302: Fish, fresh or chilled, excluding fish fillets and other fish meat of heading 03.04.</a>"]
A --> E["<a href='/classifications/hs/v2012/0303'>0303: Fish, frozen, excluding fish fillets and other fish meat of heading03.04.</a>"]
A --> F["<a href='/classifications/hs/v2012/0304'>0304: Fish fillets and other fish meat (whether or not minced), fresh, chilled or frozen.</a>"]
A --> G["<a href='/classifications/hs/v2012/0305'>0305: Fish, dried, salted or in brine; smoked fish, whether or not cooked before or during the smoking process; flours, meals and pellets of fish, fit for human consumption.</a>"]
A --> H["<a href='/classifications/hs/v2012/0307'>0307: Molluscs, whether in shell or not, live, fresh, chilled, frozen, dried, salted or in brine; smoked molluscs, whether in shell or not, whether or not cooked before or during the smoking process; flours, meals and pellets of molluscs, fit for human consumption.</a>"]
A --> I["<a href='/classifications/hs/v2012/0308'>0308: Aquatic invertebrates other than crustaceans and molluscs, live, fresh, chilled, frozen, dried, salted or in brine; smoked aquatic invertebrates other than crustaceans and molluscs, whether or not cooked before or during the smoking process; flours, meals and pellets of aquatic invertebrates other than crustaceans and molluscs, fit for human consumption.</a>"]

    B --> J["<a href='/classifications/hs/v2012/030611'>030611: -- Rock lobster and other sea crawfish (Palinurus spp., Panulirus spp., Jasus spp.)</a>"]
B --> K["<a href='/classifications/hs/v2012/030612'>030612: -- Lobsters (Homarus spp.)</a>"]
B --> L["<a href='/classifications/hs/v2012/030614'>030614: -- Crabs</a>"]
B --> M["<a href='/classifications/hs/v2012/030615'>030615: -- Norway lobsters (Nephrops norvegicus)</a>"]
B --> N["<a href='/classifications/hs/v2012/030616'>030616: -- Cold-water shrimps and prawns (Pandalus spp., Crangon crangon)</a>"]
B --> O["<a href='/classifications/hs/v2012/030617'>030617: -- Other shrimps and prawns</a>"]
B --> P["<a href='/classifications/hs/v2012/030619'>030619: -- Other, including flours, meals and pellets of crustaceans, fit for human consumption</a>"]
B --> Q["<a href='/classifications/hs/v2012/030621'>030621: -- Rock lobster and other sea crawfish (Palinurus spp., Panulirus spp., Jasus spp.)</a>"]
B --> R["<a href='/classifications/hs/v2012/030622'>030622: -- Lobsters (Homarus spp.)</a>"]
B --> S["<a href='/classifications/hs/v2012/030624'>030624: -- Crabs</a>"]
B --> T["<a href='/classifications/hs/v2012/030625'>030625: -- Norway lobsters (Nephrops norvegicus)</a>"]
B --> U["<a href='/classifications/hs/v2012/030626'>030626: -- Cold-water shrimps and prawns (Pandalus spp., Crangon crangon)</a>"]
B --> V["<a href='/classifications/hs/v2012/030627'>030627: -- Other shrimps and prawns</a>"]
B --> W["<a href='/classifications/hs/v2012/030629'>030629: -- Other, including flours, meals and pellets of crustaceans, fit for human consumption</a>"]


    %% Color coordination by level

    classDef level1 color:#000,fill:#a8f9ff,stroke:#333,stroke-width:2px
    classDef level2 color:#000,fill:#e0a458,stroke:#333,stroke-width:1px
    classDef level3 color:#000,fill:#419d78,stroke:#333,stroke-width:1px
    classDef level4 color:#000,fill:#c04abc,stroke:#333,stroke-width:1px
    classDef level5 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef level6 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



  %% Apply classes
  class A level2
class B level4
class C level4
class D level4
class E level4
class F level4
class G level4
class H level4
class I level4
class J level6
class K level6
class L level6
class M level6
class N level6
class O level6
class P level6
class Q level6
class R level6
class S level6
class T level6
class U level6
class V level6
class W level6

  class B highlight

  %% class A level1
  %% class B,C level2
  %% class D,E,F,G,H,I level2
  %% class J,K,L,M,N,O,P level3
  %% class B highlight