Phosphides, chemically defined or not, not ferrophosphorus; other inorganic compounds n.e.c. (including distilled, conductivity water and water of like purity); liquid air, rare gases removed or not; compressed air; amalgams, not precious metal amalgams

HS v2022 Code: 285390

About phosphides, chemically defined or not, not ferrophosphorus; other inorganic compounds n.e.c. (including distilled, conductivity water and water of like purity); liquid air, rare gases removed or not; compressed air; amalgams, not precious metal amalgams

HS code 285390 covers a diverse range of inorganic compounds, including phosphides, distilled water, liquid air, and amalgams. These products play a crucial role in various industries, from chemical manufacturing to electronics and metallurgy. Understanding the production and applications of these materials is essential for businesses involved in the import and export of such goods.

Production process

The production of the items under HS code 285390 can involve a variety of techniques, depending on the specific compound. Phosphides, for example, are typically produced through the reaction of phosphorus with a metal or other element. Distilled water is made by evaporating and condensing water to remove impurities. Liquid air is produced by cooling and compressing air, then separating the different gases through fractional distillation. Amalgams are formed by combining a metal with mercury.

Production inputs

The main inputs required for the production of items under HS code 285390 include raw materials such as phosphorus, metals, and mercury, as well as specialized equipment for processes like distillation and air separation. Energy sources, such as electricity or natural gas, are also essential for powering the production facilities. Additionally, skilled labor and technical expertise are necessary to ensure the safe and efficient manufacture of these inorganic compounds.

Production outputs

The outputs of HS code 285390 are diverse and find applications in a wide range of industries. Phosphides are used in the production of semiconductors, pyrotechnics, and various chemical products. Distilled water is used in laboratories, medical facilities, and electronics manufacturing. Liquid air and rare gases are employed in the production of 271000 Mineral fuels, mineral oils and products of their distillation; bituminous substances; mineral waxes, 280000 Inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes, and 851400 Electric furnaces and ovens; other equipment for the heat treatment of materials. Amalgams are used in dentistry and other specialized applications.

Revisions to 285390

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 285390. The most recent 1 version of this code (285390) is in the HS v2022 system (this version):

This page shows the most recent version of code 285390.

Family tree for phosphides, chemically defined or not, not ferrophosphorus; other inorganic compounds n.e.c. (including distilled, conductivity water and water of like purity); liquid air, rare gases removed or not; compressed air; amalgams, not precious metal amalgams

    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/v2022/2853'>2853: Phosphides, chemically defined or not, not ferrophosphorus; other inorganic compounds n.e.c. (including distilled, conductivity water and water of like purity); liquid air, rare gases removed or not; compressed air; amalgams, not precious metal amalgams</a>"]
B --> C["<a href='/classifications/hs/v2022/285390'>285390: Phosphides, chemically defined or not, not ferrophosphorus; other inorganic compounds n.e.c. (including distilled, conductivity water and water of like purity); liquid air, rare gases removed or not; compressed air; amalgams, not precious metal amalgams</a>"]

    B --> D["<a href='/classifications/hs/v2022/285310'>285310: Inorganic compounds; cyanogen chloride (chlorcyan)</a>"]

    

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