HTS US: 2958.XX.XXXX
Description
HTS Code 2958 covers a specific group of inorganic chemical compounds primarily consisting of chlorates, perchlorates, and peroxides. These substances are characterized by containing chlorine and oxygen in various oxidation states or oxygen-oxygen bonds, and are widely used in industrial, agricultural, and chemical manufacturing processes.
These chemicals are generally employed as oxidizing agents, bleaching agents, or components in pyrotechnics and explosives. They may be presented in solid or aqueous forms and are subject to strict regulations due to their reactive nature.
Code Hierarchy
- Section VI: Products of the Chemical or Allied Industries (Chapters 28-38)
- Chapter 29: Organic Chemicals and Inorganic Chemicals (2901-2936)
- Heading 2958: Chlorates, perchlorates and peroxides
- US HTS Code (10-digit):
2958.XX.XXXX– The final digits specify the exact chemical composition and form.
Detailed Breakdown of Subheadings
While specific sub-codes are often used to differentiate between types of chlorates, perchlorates, and peroxides, precise 10-digit subheadings define the compound’s purity, physical state, and intended use.
| HS/HTS Code | Description | Examples & Notes |
|---|---|---|
| 2958.00.10 | Potassium chlorate | Commonly used in pyrotechnics and as a strong oxidizer. |
| 2958.00.20 | Sodium chlorate | Widely applied in bleaching and herbicides. |
| 2958.00.30 | Perchlorates (all types) | Includes ammonium, sodium, and potassium perchlorates, used in rocket propellants and explosives. |
| 2958.00.40 | Hydrogen peroxide and other peroxides | Used as bleaching agents, disinfectants, and in chemical synthesis. |
What is NOT Classified Here?
To avoid misclassification, note these exclusions:
- Other inorganic oxidizing salts such as nitrates and nitrites
- are classified under different headings (e.g., 2834).
- Organic peroxides (e.g., peroxyacetic acid) fall under Chapter 29, other headings.
- Mixtures containing chlorates or peroxides with other chemicals intended for specific uses (e.g., explosives) may be classified elsewhere.
- Bleaching powders and preparations based on calcium hypochlorite are classified under 3808.
Notes
- Regulatory Controls:
- Due to their oxidizing nature and potential hazards, chlorates, perchlorates, and peroxides are subject to strict transport, storage, and import regulations by agencies such as the EPA and DOT.
- Duty Rates: Duty rates depend on the exact chemical and purity; some may be duty-free while others incur specific tariffs.
- Safety Standards: Importers must comply with US safety standards, including packaging and labeling requirements to minimize risks.
Declaration Example
Product: A shipment of sodium chlorate in powder form for industrial bleaching.US HTS Code:
2958.00.20(Sodium chlorate)Unit of Quantity: Kilogram (kg)
General Duty Rate: Check current USHTS (May vary by application and purity)
Additional Requirements: Compliance with EPA and DOT regulations, safety data sheets required.
Related HTS Codes
- HTS 2834:
- Nitrates and nitrites.
- HTS 3808: Insecticides, rodenticides, fungicides including bleaching preparations.
- HTS 2849: Organic nitrogen compounds including organic peroxides.
- HTS 2933: Heterocyclic compounds with nitrogen hetero-atom(s).
