Alkali or alkali-earth metals; other than sodium and calcium

HS v2022 Code: 280519

About alkali or alkali-earth metals; other than sodium and calcium

HS code 280519 covers a range of alkali and alkali-earth metals, excluding the more common sodium and calcium. These lesser-known metals, such as lithium, beryllium, and magnesium, play crucial roles in various industries, from electronics and aerospace to construction and renewable energy. Their unique properties and growing demand make them an important part of the global economy.

Production process

The production of alkali and alkali-earth metals under HS code 280519 typically involves complex metallurgical processes. Depending on the specific metal, common techniques may include electrolytic reduction, thermal reduction, or chemical extraction from ores and compounds. These processes require specialized equipment, precise temperature and pressure control, and careful handling to ensure product quality and safety.

Production inputs

The main inputs for the production of alkali and alkali-earth metals under HS code 280519 include raw mineral ores, such as lithium-bearing spodumene or beryllium-containing bertrandite. Additionally, various chemicals, energy sources, and specialized machinery are required to facilitate the extraction, purification, and processing of these metals. The availability and cost of these inputs can significantly impact the overall production and supply of these materials.

Production outputs

The alkali and alkali-earth metals classified under HS code 280519 find applications in a wide range of industries. They are used in the production of 854231 lithium-ion batteries, 854232 lead-acid batteries, and 854233 nickel-cadmium batteries, as well as in the manufacture of 840710 aircraft engines and 870710 vehicle bodies. These metals also play a role in the production of 680610 insulation materials and 680620 refractory products, contributing to the construction and energy sectors.

Revisions to 280519

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 280519. The most recent 1 version of this code (280519) is in the HS v2022 system (this version):

This page shows the most recent version of code 280519.

Family tree for alkali or alkali-earth metals; other than sodium and calcium

    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/v2022/2805'>2805: Alkali or alkaline-earth metals; rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed; mercury</a>"]
B --> C["<a href='/classifications/hs/v2022/280519'>280519: Alkali or alkali-earth metals; other than sodium and calcium</a>"]

    B --> D["<a href='/classifications/hs/v2022/280511'>280511: Alkali or alkali-earth metals; sodium</a>"]
B --> E["<a href='/classifications/hs/v2022/280512'>280512: Alkali or alkali-earth metals; calcium</a>"]
B --> F["<a href='/classifications/hs/v2022/280530'>280530: Earth-metals, rare; scandium and yttrium, whether or not intermixed or interalloyed</a>"]
B --> G["<a href='/classifications/hs/v2022/280540'>280540: Mercury</a>"]

    

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class C level6
class D level6
class E level6
class F level6
class G level6

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