Sodium sulphates; other than disodium sulphate

HS v2022 Code: 283319

About sodium sulphates; other than disodium sulphate

HS code 283319 covers a range of sodium sulphate compounds, excluding disodium sulphate. These chemicals are widely used in various industries, including glass manufacturing, detergent production, and textile processing. They play a crucial role in the global economy, serving as essential raw materials for numerous downstream applications.

Production process

The production of sodium sulphates under HS code 283319 typically involves the reaction of sodium-based compounds, such as sodium hydroxide or sodium carbonate, with sulphuric acid. The resulting sodium sulphate solution is then purified and crystallized to obtain the desired product. Depending on the specific application, further processing steps may be required, such as drying or granulation.

Production inputs

The main inputs for the production of sodium sulphates under HS code 283319 include sodium-based raw materials, such as 280511 Sodium or 283620 Sodium carbonate, as well as sulphuric acid. Additionally, the production process may require energy sources, such as heat or electricity, as well as specialized equipment like reactors, crystallizers, and drying units.

Production outputs

The primary output of HS code 283319 is various forms of sodium sulphates, which find applications in a wide range of industries. These chemicals are commonly used as ingredients in 340220 Detergents, 321210 Paints and varnishes, and 260100 Mineral fuels. Additionally, sodium sulphates are consumed in the production of 700100 Glass and 540100 Textile fibers.

Revisions to 283319

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 283319. The most recent 1 version of this code (283319) is in the HS v2022 system (this version):

This page shows the most recent version of code 283319.

Family tree for sodium sulphates; other than disodium sulphate

    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/v2022/2833'>2833: Sulphates; alums; peroxosulphates (persulphates)</a>"]
B --> C["<a href='/classifications/hs/v2022/283319'>283319: Sodium sulphates; other than disodium sulphate</a>"]

    B --> D["<a href='/classifications/hs/v2022/283311'>283311: Sodium sulphates; disodium sulphate</a>"]
B --> E["<a href='/classifications/hs/v2022/283321'>283321: Sulphates; of magnesium</a>"]
B --> F["<a href='/classifications/hs/v2022/283322'>283322: Sulphates; of aluminium</a>"]
B --> G["<a href='/classifications/hs/v2022/283324'>283324: Sulphates; of nickel</a>"]
B --> H["<a href='/classifications/hs/v2022/283325'>283325: Sulphates; of copper</a>"]
B --> I["<a href='/classifications/hs/v2022/283327'>283327: Sulphates; of barium</a>"]
B --> J["<a href='/classifications/hs/v2022/283329'>283329: Sulphates; n.e.c. in item no. 2833.2</a>"]
B --> K["<a href='/classifications/hs/v2022/283330'>283330: Alums</a>"]
B --> L["<a href='/classifications/hs/v2022/283340'>283340: Peroxosulphates (persulphates)</a>"]

    

    %% Color coordination by level

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    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 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