Cerium compounds

HS v2017 Code: 284610

About cerium compounds

HS code 284610 covers cerium compounds, which are a group of chemical substances derived from the rare earth element cerium. Cerium is the most abundant of the rare earth metals and has a wide range of industrial applications, making it an important commodity in the global economy. These compounds are used in various industries, including catalysts, glass and ceramics, metallurgy, and electronics, contributing to the development of advanced materials and technologies.

Production process

Cerium compounds are typically produced through chemical processing of cerium-containing ores or recycled materials. The main production techniques involve extraction, purification, and chemical conversion processes to obtain the desired cerium compounds, such as cerium oxide, cerium chloride, or cerium nitrate. These processes often involve steps like leaching, precipitation, and thermal treatment to isolate and refine the cerium-based products.

Production inputs

The production of cerium compounds requires several key inputs, including cerium-bearing raw materials (such as monazite or bastnasite ores), various chemical reagents (e.g., acids, bases, reducing agents), and specialized equipment for processing and purification. Additionally, energy sources, water, and skilled labor are essential inputs for the efficient and sustainable manufacturing of these compounds.

Production outputs

Cerium compounds produced under HS code 284610 have a wide range of applications and are used as inputs for various other industries. These compounds are commonly used as catalysts, particularly in automotive catalytic converters 870323 Motor cars and other motor vehicles principally designed for the transport of persons, as well as in the production of glass, ceramics, and polishing materials. Cerium compounds also find applications in metallurgy, electronics, and the manufacturing of permanent magnets.

Revisions to 284610

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 284610. The most recent 1 version of this code (284610) is in the HS v2022 system:

This page shows a legacy version of code 284610 ( HS v2017).

Newer versions
Older versions

Family tree for cerium compounds

    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/v2017/2846'>2846: Compounds, inorganic or organic, of rare-earth metals; of yttrium or of scandium or of mixtures of these metals</a>"]
B --> C["<a href='/classifications/hs/v2017/284610'>284610: Cerium compounds</a>"]

    B --> D["<a href='/classifications/hs/v2017/284690'>284690: Compounds, inorganic or organic (excluding cerium), of rare-earth metals, of yttrium, scandium or of mixtures of these metals</a>"]

    

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