HTS US: 2910.XX.XXXX
Description
HTS Code 2910 encompasses a group of organic compounds primarily known as epoxides, epoxyalcohols, epoxyphenols, and epoxyethers. These substances are characterized by the presence of a three-membered epoxide ring, a highly reactive functional group. The heading also includes their halogenated, sulfonated, nitrated, or nitrosated derivatives, which are further chemically modified versions of these compounds.
Epoxides are crucial intermediates in the chemical industry and are often used in the manufacture of plastics, adhesives, and other synthetic materials.
Code Hierarchy
- Section VI:
- Products of the Chemical or Allied Industries (Chapters 28-38)
- Chapter 29: Organic Chemicals
- Heading 2910: Epoxides, epoxyalcohols, epoxyphenols and epoxyethers, with a three-membered ring, and their halogenated, sulfonated, nitrated or nitrosated derivatives.
- US HTS Code (10-digit):
2910.XX.XX.XX– Detailed codes define specific compounds and their derivatives.
Detailed Breakdown of Subheadings
The 4-digit heading 2910 is subdivided into 6-digit and 10-digit codes specifying individual compounds and their derivatives as follows:
| HS/HTS Code | Description | Examples & Notes |
|---|---|---|
| 2910.10.00.00 | Oxirane (Ethylene oxide) | One of the simplest and most important epoxides, widely used as an intermediate in chemical synthesis and in sterilization. |
| 2910.20.00.00 | Methyloxirane (Propylene oxide) | Commonly used in the production of polyurethane plastics and as a fumigant. |
| 2910.30.00.00 | 1-Chloro-2,3-epoxypropane (Epichlorohydrin) | A key raw material in epoxy resin production and adhesives. |
| 2910.40.00.00 | Dieldrin (ISO, INN) | A chlorinated insecticide; usage heavily restricted due to environmental concerns. |
| 2910.50.00.00 | Endrin | Another chlorinated pesticide, structurally related to Dieldrin, now largely banned. |
| 2910.90.10.00 | Butylene oxide | Used as a chemical intermediate in the production of various polymers and resins. |
| 2910.90.20.00 | Aromatic epoxides | Epoxides containing aromatic rings, used in specialty chemical applications. |
| 2910.90.91.00 | Other epoxides and derivatives not specified above | Includes miscellaneous epoxide compounds and derivatives employed in various industrial processes. |
What is NOT Classified Here?
To ensure accurate classification, note the following exclusions:
- Epoxides not containing a three-membered ring fall under other chemical headings.
- Polymeric epoxy resins are classified separately in Chapter 39.
- Pesticides and insecticides in formulated preparations may be classified under Chapter 38 or 29.36 depending on composition.
Notes
- Regulatory Controls: Many compounds under this heading, especially pesticides like Dieldrin and Endrin, are subject to strict environmental and import regulations due to toxicity and persistence.
- Duty Rates: Duty rates vary by specific compound and intended use; some raw materials may be duty-free or subject to preferential tariffs.
- Usage in Industry: Epoxides under this heading are essential intermediates in producing plastics, coatings, adhesives, and other chemical products.
Declaration Example
Product: A shipment of Methyloxirane (Propylene oxide) for industrial polyurethane production.US HTS Code:
2910.20.00.00Unit of Quantity: Kilogram (kg)
General Duty Rate: Check current USHTS, often duty-free depending on trade agreements.
Additional Requirements: Compliance with EPA chemical import regulations and safety data sheet submission.
Related HTS Codes
- HTS 2909:
- Ethers, not including epoxyethers.
- HTS 3907: Polyethers and epoxy resin precursors.
- HTS 3808: Insecticides, rodenticides, fungicides, herbicides (formulated products).
- HTS 2911: Acetals and hemiacetals.
