Cyclic hydrocarbons; n.e.c. in heading no. 2902

HS v2022 Code: 290290

About cyclic hydrocarbons; n.e.c. in heading no. 2902

HS code 290290 covers a diverse range of cyclic hydrocarbons that are not classified elsewhere in the 2902 heading. These compounds play a crucial role in the chemical industry, serving as building blocks for a wide array of products, from pharmaceuticals to plastics. Their versatility and widespread applications make them an essential part of the global economy.

Production process

The production of cyclic hydrocarbons under HS code 290290 typically involves various chemical synthesis techniques, such as cyclization, dehydrogenation, and catalytic cracking. These processes often utilize specialized equipment, including reactors, distillation columns, and purification systems, to ensure the desired purity and quality of the final products.

Production inputs

The main inputs required for the production of cyclic hydrocarbons under HS code 290290 include a range of raw materials, such as 270100 Coal and 270900 Petroleum, as well as specialized catalysts and solvents. Additionally, the industry relies on advanced machinery and equipment, including reactors, distillation units, and control systems, to facilitate the complex chemical processes involved.

Production outputs

The cyclic hydrocarbons produced under HS code 290290 find applications in numerous industries, serving as intermediates for the manufacture of a wide variety of products. These compounds may be further processed and consumed by industries covered under codes such as 290511 Methanol, 290531 Ethylene glycol, and 290241 Benzene, among others. The versatility of these cyclic hydrocarbons ensures their continued importance in the global chemical supply chain.

Revisions to 290290

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 290290. The most recent 1 version of this code (290290) is in the HS v2022 system (this version):

This page shows the most recent version of code 290290.

Family tree for cyclic hydrocarbons; n.e.c. in heading no. 2902

    graph LR
    A["<a href='/classifications/hs/v2022/29'>29: Organic chemicals</a>"]
A --> B["<a href='/classifications/hs/v2022/2902'>2902: Cyclic hydrocarbons</a>"]
B --> C["<a href='/classifications/hs/v2022/290290'>290290: Cyclic hydrocarbons; n.e.c. in heading no. 2902</a>"]

    B --> D["<a href='/classifications/hs/v2022/290211'>290211: Cyclic hydrocarbons; cyclohexane</a>"]
B --> E["<a href='/classifications/hs/v2022/290219'>290219: Cyclic hydrocarbons; cyclanes, cyclenes and cycloterpenes, excluding cyclohexane</a>"]
B --> F["<a href='/classifications/hs/v2022/290220'>290220: Cyclic hydrocarbons; benzene</a>"]
B --> G["<a href='/classifications/hs/v2022/290230'>290230: Cyclic hydrocarbons; toluene</a>"]
B --> H["<a href='/classifications/hs/v2022/290241'>290241: Cyclic hydrocarbons; o-xylene</a>"]
B --> I["<a href='/classifications/hs/v2022/290242'>290242: Cyclic hydrocarbons; m-xylene</a>"]
B --> J["<a href='/classifications/hs/v2022/290243'>290243: Cyclic hydrocarbons; p-xylene</a>"]
B --> K["<a href='/classifications/hs/v2022/290244'>290244: Cyclic hydrocarbons; mixed xylene isomers</a>"]
B --> L["<a href='/classifications/hs/v2022/290250'>290250: Cyclic hydrocarbons; styrene</a>"]
B --> M["<a href='/classifications/hs/v2022/290260'>290260: Cyclic hydrocarbons; ethylbenzene</a>"]
B --> N["<a href='/classifications/hs/v2022/290270'>290270: Cyclic hydrocarbons; cumene</a>"]

    

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