Gypsum; anhydrite

HS v2017 Code: 252010

About gypsum; anhydrite

HS code 252010 covers gypsum and anhydrite, two naturally occurring mineral resources that have a wide range of industrial applications. Gypsum is a soft, white or gray mineral composed of calcium sulfate dihydrate, while anhydrite is the anhydrous form of calcium sulfate. These materials are essential raw materials for the construction, manufacturing, and agricultural sectors, playing a crucial role in the broader economy.

Production process

Gypsum and anhydrite are primarily extracted from natural deposits through mining operations. The minerals are typically quarried from open-pit mines or underground mines, depending on the geological formation and accessibility of the deposits. After extraction, the raw materials may undergo various processing steps, such as crushing, grinding, and calcination, to produce the desired product specifications for different end-uses.

Production inputs

The main inputs required for the production of gypsum and anhydrite include the natural mineral deposits, as well as mining equipment, energy sources (such as electricity or fuel), and transportation infrastructure to move the raw materials to processing facilities and distribution channels. Depending on the specific application, additional inputs may include water, chemical additives, or specialized processing equipment.

Production outputs

The primary outputs of HS code 252010 are gypsum and anhydrite, which are used in a variety of industries. Gypsum is widely used in the production of 252320 plaster of Paris, 680911 plasterboard, and 252010 cement. Anhydrite is used in the manufacture of 282520 calcium sulfate, as well as in the production of 252010 cement and 252010 fertilizers.

Revisions to 252010

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 252010. The most recent 1 version of this code (252010) is in the HS v2022 system:

This page shows a legacy version of code 252010 ( HS v2017).

Newer versions
Older versions

Family tree for gypsum; anhydrite

    graph LR
    A["<a href='/classifications/hs/v2017/25'>25: Salt; sulphur; earths, stone; plastering materials, lime and cement</a>"]
A --> B["<a href='/classifications/hs/v2017/2520'>2520: Gypsum; anhydrite; plasters (consisting of calcined gypsum or calcium sulphate), coloured or not, with or without small quantities of accelerators or retarders</a>"]
B --> C["<a href='/classifications/hs/v2017/252010'>252010: Gypsum; anhydrite</a>"]

    B --> D["<a href='/classifications/hs/v2017/252020'>252020: Plasters; (consisting of calcined gypsum or calcium sulphate), whether or not coloured, with or without small quantities of accelerators or retarders</a>"]

    

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