Derivatives of hydrocarbons; perfluorooctane sulphonic acid, whether or not halogenated

HS v2022 Code: 290431

About derivatives of hydrocarbons; perfluorooctane sulphonic acid, whether or not halogenated

HS code 290431 covers a range of chemical compounds derived from hydrocarbons, including perfluorooctane sulphonic acid (PFOS). These substances play a crucial role in various industries, from pharmaceuticals and personal care products to industrial applications and specialty chemicals. As an important part of the broader organic chemicals sector, this classification code represents a significant segment of international trade and economic activity.

Production process

The production of the chemicals under HS code 290431 typically involves complex organic synthesis processes. This may include steps such as halogenation, sulfonation, or other chemical reactions to derive the desired compounds from hydrocarbon feedstocks. Advanced purification and separation techniques are often employed to ensure the purity and quality of the final products.

Production inputs

The main inputs required for the production of 290431 chemicals include various hydrocarbon raw materials, such as 271011 Petroleum oils and oils obtained from bituminous minerals, other than crude, as well as specialized reagents, catalysts, and processing equipment. Skilled labor and technical expertise are also essential for the safe and efficient manufacture of these specialized organic compounds.

Production outputs

The outputs of HS code 290431 are diverse, finding applications in a wide range of industries. These chemicals may be used as intermediates in the production of 300490 Medicaments consisting of mixed or unmixed products for therapeutic or prophylactic uses, put up in measured doses or in forms or packings for retail sale, 340290 (Organic surface-active agents (other than soap); surface-active preparations, washing preparations (including auxiliary washing preparations) and cleaning preparations, whether or not containing soap, put up for retail sale), and 390740 Polycarbonates, in primary forms, among other products. The versatility of these chemicals ensures their importance across a diverse range of industries and supply chains.

Revisions to 290431

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 290431. The most recent 1 version of this code (290431) is in the HS v2022 system (this version):

This page shows the most recent version of code 290431.

Family tree for derivatives of hydrocarbons; perfluorooctane sulphonic acid, whether or not halogenated

    graph LR
    A["<a href='/classifications/hs/v2022/29'>29: Organic chemicals</a>"]
A --> B["<a href='/classifications/hs/v2022/2904'>2904: Sulphonated, nitrated or nitrosated derivatives of hydrocarbons; whether or not halogenated</a>"]
B --> C["<a href='/classifications/hs/v2022/290431'>290431: Derivatives of hydrocarbons; perfluorooctane sulphonic acid, whether or not halogenated</a>"]

    B --> D["<a href='/classifications/hs/v2022/290410'>290410: Derivatives of hydrocarbons; containing only sulpho groups, their salts and ethyl esters, whether or not halogenated</a>"]
B --> E["<a href='/classifications/hs/v2022/290420'>290420: Derivatives of hydrocarbons; containing only nitro or only nitroso groups, whether or not halogenated</a>"]
B --> F["<a href='/classifications/hs/v2022/290432'>290432: Derivatives of hydrocarbons; ammonium perfluorooctane sulphonate, whether or not halogenated</a>"]
B --> G["<a href='/classifications/hs/v2022/290433'>290433: Derivatives of hydrocarbons; lithium perfluorooctane sulphonate, whether or not halogenated</a>"]
B --> H["<a href='/classifications/hs/v2022/290434'>290434: Derivatives of hydrocarbons; potassium perfluorooctane sulphonate, whether or not halogenated</a>"]
B --> I["<a href='/classifications/hs/v2022/290435'>290435: Derivatives of hydrocarbons; salts of perfluorooctane sulphonic acid n.e.c in heading no. 2904, whether or not halogenated</a>"]
B --> J["<a href='/classifications/hs/v2022/290436'>290436: Derivatives of hydrocarbons; perfluorooctane sulphonyl fluoride, whether or not halogenated</a>"]
B --> K["<a href='/classifications/hs/v2022/290491'>290491: Derivatives of hydrocarbons; trichloronitromethane (chloropicrin), whether or not halogenated</a>"]
B --> L["<a href='/classifications/hs/v2022/290499'>290499: Derivatives of hydrocarbons n.e.c. in heading no. 2904, whether or not halogenated</a>"]

    

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