-Andalusite, kyanite and sillimanite

HS v2012 Code: 250850

Revisions to 250850

Classification codes are adjusted frequently. The code may have been revised or replaced between system versions. The table below shows the history (newest to oldest) of the code 250850. The most recent 1 version of this code (250850) is in the HS v2022 system:

This page shows a legacy version of code 250850 ( HS v2012).

Family tree for -andalusite, kyanite and sillimanite

    graph LR
    A["<a href='/classifications/hs/v2012/25'>25: Salt; sulphur; earths and stone; plastering materials, lime and cement</a>"]
A --> B["<a href='/classifications/hs/v2012/2508'>2508: Other clays (not including expanded clays of heading 68.06), andalusite, kyanite and sillimanite, whether or not calcined; mullite; chamotte or dinas earths.</a>"]
B --> C["<a href='/classifications/hs/v2012/250850'>250850: -Andalusite, kyanite and sillimanite</a>"]

    B --> D["<a href='/classifications/hs/v2012/250810'>250810: -Bentonite</a>"]
B --> E["<a href='/classifications/hs/v2012/250830'>250830: -Fire-clay</a>"]
B --> F["<a href='/classifications/hs/v2012/250840'>250840: -Other clays</a>"]
B --> G["<a href='/classifications/hs/v2012/250860'>250860: -Mullite</a>"]
B --> H["<a href='/classifications/hs/v2012/250870'>250870: -Chamotte or dinas earths</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 level6
class D level6
class E level6
class F level6
class G level6
class H level6

  class C 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 C highlight