-- Crude or in irregular pieces, including crushed Pumice (“bimskies”)

HS v2002 Code: 251311

Revisions to 251311

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 251311. The most recent 1 version of this code (251311) is in the HS v2002 system (this version):

This page shows the most recent version of code 251311.

Family tree for -- crude or in irregular pieces, including crushed pumice (“bimskies”)

    graph LR
    A["<a href='/classifications/hs/v2002/25'>25: Salt; sulfur; earths and stone; plastering materials, lime and cement</a>"]
A --> B["<a href='/classifications/hs/v2002/2513'>2513: Pumice stone; emery; natural corundum, natural garnet and other natural abrasives, whether or not heat-treated.</a>"]
B --> C["<a href='/classifications/hs/v2002/251311'>251311: -- Crude or in irregular pieces, including crushed Pumice (“bimskies”)</a>"]

    B --> D["<a href='/classifications/hs/v2002/251319'>251319: -- Other</a>"]
B --> E["<a href='/classifications/hs/v2002/251320'>251320: - Emery, Natural corundum, Natural garnet and Other Natural abrasives</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 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