-- Articles having a hardness equivalent to 9 or more on the Mohs scale

HS v2002 Code: 690912

Revisions to 690912

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 690912. The most recent 1 version of this code (690912) is in the HS v2022 system:

This page shows a legacy version of code 690912 ( HS v2002).

Family tree for -- articles having a hardness equivalent to 9 or more on the mohs scale

    graph LR
    A["<a href='/classifications/hs/v2002/69'>69: Ceramic products</a>"]
A --> B["<a href='/classifications/hs/v2002/6909'>6909: Ceramic wares for laboratory, chemical or other technical uses; ceramic troughs, tubs and similar receptacles of a kind used in agriculture; ceramic pots, jars and similar articles of a kind used for the conveyance or packing of goods.</a>"]
B --> C["<a href='/classifications/hs/v2002/690912'>690912: -- Articles having a hardness equivalent to 9 or more on the Mohs scale</a>"]

    B --> D["<a href='/classifications/hs/v2002/690911'>690911: -- Of porcelain or china</a>"]
B --> E["<a href='/classifications/hs/v2002/690919'>690919: -- Other</a>"]
B --> F["<a href='/classifications/hs/v2002/690990'>690990: - 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