Inorganic bases, metal oxides, hydroxides and peroxides; n.e.c. in heading no. 2825

HS v2022 Code: 282590

About inorganic bases, metal oxides, hydroxides and peroxides; n.e.c. in heading no. 2825

HS code 282590 covers a diverse range of inorganic chemical compounds that are essential for various industrial and commercial applications. These compounds, which include metal oxides, hydroxides, and peroxides, are widely used in the production of glass, ceramics, paints, and other materials. They also play a crucial role in the treatment of water and the production of pharmaceuticals, making them an integral part of the global chemical industry.

Production process

The production of the compounds covered under HS code 282590 typically involves a range of chemical processes, such as oxidation, reduction, and precipitation. These processes are often carried out in specialized chemical plants, where raw materials are carefully combined and subjected to controlled conditions to achieve the desired chemical reactions and product specifications.

Production inputs

The main inputs required for the production of the compounds covered under HS code 282590 include various metal ores, such as 260300 Copper ores and concentrates, 260400 Nickel ores and concentrates, and 260800 Zinc ores and concentrates. Additionally, the production process may require specialized equipment, such as reactors, filtration systems, and drying units, as well as a reliable supply of energy and water.

Production outputs

The compounds produced under HS code 282590 are used in a wide range of industries, including 701000 Glass and glassware, 320300 Paints and varnishes, and 300000 Pharmaceutical products. These compounds may also be used as inputs for the production of other inorganic chemicals, such as those covered under 282510 Calcium hydroxide, 282520 Calcium oxide, and 282530 Calcium peroxide.

Revisions to 282590

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 282590. The most recent 1 version of this code (282590) is in the HS v2022 system (this version):

This page shows the most recent version of code 282590.

Family tree for inorganic bases, metal oxides, hydroxides and peroxides; n.e.c. in heading no. 2825

    graph LR
    A["<a href='/classifications/hs/v2022/28'>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/v2022/2825'>2825: Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides</a>"]
B --> C["<a href='/classifications/hs/v2022/282590'>282590: Inorganic bases, metal oxides, hydroxides and peroxides; n.e.c. in heading no. 2825</a>"]

    B --> D["<a href='/classifications/hs/v2022/282510'>282510: Hydrazine and hydroxylamine and their inorganic salts</a>"]
B --> E["<a href='/classifications/hs/v2022/282520'>282520: Lithium oxide and hydroxide</a>"]
B --> F["<a href='/classifications/hs/v2022/282530'>282530: Vanadium oxides and hydroxides</a>"]
B --> G["<a href='/classifications/hs/v2022/282540'>282540: Nickel oxides and hydroxides</a>"]
B --> H["<a href='/classifications/hs/v2022/282550'>282550: Copper oxides and hydroxides</a>"]
B --> I["<a href='/classifications/hs/v2022/282560'>282560: Germanium oxides and zirconium dioxide</a>"]
B --> J["<a href='/classifications/hs/v2022/282570'>282570: Molybdenum oxides and hydroxides</a>"]
B --> K["<a href='/classifications/hs/v2022/282580'>282580: Antimony oxides</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 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