Inorganic oxygen compounds; of non-metals, n.e.c. in item no. 2811.2

HS v2017 Code: 281129

About inorganic oxygen compounds; of non-metals, n.e.c. in item no. 2811.2

HS code 281129 covers a diverse range of inorganic oxygen compounds derived from non-metallic elements. These compounds play a crucial role in various industries, from chemical manufacturing to water treatment. They are essential for the production of a wide array of products, contributing significantly to the global economy and supporting the development of numerous downstream applications.

Production process

The production of inorganic oxygen compounds under HS code 281129 typically involves a range of chemical processes. These may include oxidation, reduction, and acid-base reactions, often facilitated by specialized equipment and controlled environments. Depending on the specific compound, the production techniques may involve methods such as electrolysis, thermal decomposition, or gas-phase reactions.

Production inputs

The main inputs required for the production of inorganic oxygen compounds under HS code 281129 include various non-metallic elements, such as hydrogen, carbon, nitrogen, and sulfur. Additionally, the industry relies on a range of chemical reagents, catalysts, and energy sources to facilitate the necessary chemical transformations. Specialized equipment, such as reactors, distillation columns, and filtration systems, are also essential for the efficient and safe production of these compounds.

Production outputs

The inorganic oxygen compounds covered by HS code 281129 have a wide range of applications and are consumed by numerous other industries. These compounds may be used as oxidizing agents, pH regulators, water treatment chemicals, and in the production of various 282000 Organic chemicals, 283000 Inorganic chemicals, and 284000 Organic-inorganic compounds. The specific outputs and their downstream applications can vary depending on the individual compound within the 281129 classification.

Revisions to 281129

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 281129. The most recent 1 version of this code (281129) is in the HS v2022 system:

This page shows a legacy version of code 281129 ( HS v2017).

Older versions

Family tree for inorganic oxygen compounds; of non-metals, n.e.c. in item no. 2811.2

    graph LR
    A["<a href='/classifications/hs/v2017/28'>28: Inorganic chemicals; organic and inorganic compounds of precious metals; of rare earth metals, of radio-active elements and of isotopes</a>"]
A --> B["<a href='/classifications/hs/v2017/2811'>2811: Inorganic acids and other inorganic oxygen compounds of non-metals; n.e.c. in heading no. 2806 to 2810</a>"]
B --> C["<a href='/classifications/hs/v2017/281129'>281129: Inorganic oxygen compounds; of non-metals, n.e.c. in item no. 2811.2</a>"]

    B --> D["<a href='/classifications/hs/v2017/281111'>281111: Hydrogen fluoride (hydrofluoric acid)</a>"]
B --> E["<a href='/classifications/hs/v2017/281112'>281112: Hydrogen cyanide (hydrocyanic acid)</a>"]
B --> F["<a href='/classifications/hs/v2017/281119'>281119: Inorganic acids; other than hydrogen fluoride</a>"]
B --> G["<a href='/classifications/hs/v2017/281121'>281121: Carbon dioxide</a>"]
B --> H["<a href='/classifications/hs/v2017/281122'>281122: Silicon dioxide</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