Isobutene-isoprene (butyl) rubber (IIR); halo-isobutene-isoprene rubber (CIIR or BIIR) :-- Isobutene-isoprene (butyl) rubber (IIR)

HS v1996 Code: 400231

Revisions to 400231

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 400231. The most recent 1 version of this code (400231) is in the HS v2022 system:

This page shows a legacy version of code 400231 ( HS v1996).

Family tree for isobutene-isoprene (butyl) rubber (iir); halo-isobutene-isoprene rubber (ciir or biir) :-- isobutene-isoprene (butyl) rubber (iir)

    graph LR
    A["<a href='/classifications/hs/v1996/40'>40: Rubber and articles thereof.</a>"]
A --> B["<a href='/classifications/hs/v1996/4002'>4002: Synthetic rubber and factice derived from oils, in primary forms or in plates, sheets or strip; mixtures of any product of heading No. 40.01 with any product of this heading, in primary forms or in plates, sheets or st</a>"]
B --> C["<a href='/classifications/hs/v1996/400231'>400231: Isobutene-isoprene (butyl) rubber (IIR); halo-isobutene-isoprene rubber (CIIR or BIIR) :-- Isobutene-isoprene (butyl) rubber (IIR)</a>"]

    B --> D["<a href='/classifications/hs/v1996/400211'>400211: Styrene-butadiene rubber (SBR); carboxylated styrene-butadiene rubber (XSBR) :-- Latex</a>"]
B --> E["<a href='/classifications/hs/v1996/400219'>400219: Styrene-butadiene rubber (SBR); carboxylated styrene-butadiene rubber (XSBR) :-- Other</a>"]
B --> F["<a href='/classifications/hs/v1996/400220'>400220: Butadiene rubber (BR)</a>"]
B --> G["<a href='/classifications/hs/v1996/400239'>400239: Isobutene-isoprene (butyl) rubber (IIR); halo-isobutene-isoprene rubber (CIIR or BIIR) :-- Other</a>"]
B --> H["<a href='/classifications/hs/v1996/400241'>400241: Chloroprene (chlorobutadiene) rubber (CR) :-- Latex</a>"]
B --> I["<a href='/classifications/hs/v1996/400249'>400249: Chloroprene (chlorobutadiene) rubber (CR) :-- Other</a>"]
B --> J["<a href='/classifications/hs/v1996/400251'>400251: Acrylonitrile-butadiene rubber (NBR) :-- Latex</a>"]
B --> K["<a href='/classifications/hs/v1996/400259'>400259: Acrylonitrile-butadiene rubber (NBR) :-- Other</a>"]
B --> L["<a href='/classifications/hs/v1996/400260'>400260: Isoprene rubber (IR)</a>"]
B --> M["<a href='/classifications/hs/v1996/400270'>400270: Ethylene-propylene-non-conjugated diene rubber (EPDM)</a>"]
B --> N["<a href='/classifications/hs/v1996/400280'>400280: Mixtures of any product of heading No. 40.01 with any product of this heading</a>"]
B --> O["<a href='/classifications/hs/v1996/400291'>400291: Other :-- Latex</a>"]
B --> P["<a href='/classifications/hs/v1996/400299'>400299: 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 G level6
class H level6
class I level6
class J level6
class K level6
class L level6
class M level6
class N level6
class O level6
class P 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