-- Prefabricated structural components for building or civil engineering

HS v2012 Code: 681091

Revisions to 681091

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 681091. The most recent 1 version of this code (681091) is in the HS v2022 system:

This page shows a legacy version of code 681091 ( HS v2012).

Family tree for -- prefabricated structural components for building or civil engineering

    graph LR
    A["<a href='/classifications/hs/v2012/68'>68: Articles of stone, plaster, cement, asbestos, mica or similar materials</a>"]
A --> B["<a href='/classifications/hs/v2012/6810'>6810: Articles of cement, of concrete or of artificial stone, whether or not reinforced.</a>"]
B --> C["<a href='/classifications/hs/v2012/681091'>681091: -- Prefabricated structural components for building or civil engineering</a>"]

    B --> D["<a href='/classifications/hs/v2012/681011'>681011: -- Building blocks and bricks</a>"]
B --> E["<a href='/classifications/hs/v2012/681019'>681019: -- Other</a>"]
B --> F["<a href='/classifications/hs/v2012/681099'>681099: -- Other</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 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