HTS US: 2504.XX.XXXX
Description
HTS Code 2504 covers natural graphite, a crystalline form of carbon widely used in industrial applications such as lubricants, batteries, refractories, and pencils. The heading includes graphite presented primarily in powder form or as flakes. Natural graphite is prized for its excellent electrical conductivity, thermal resistance, and chemical stability.
The classification differentiates between crystalline flake graphite, which excludes flake dust, and other forms of natural graphite powders or flakes. These distinctions are important for tariff and regulatory purposes.
Code Hierarchy
- Section V: Mineral Products (Chapters 25-27)
- Chapter 25: Salt; Sulfur; Earths and Stones; Plastering Materials, Lime and Cement
- Heading 2504: Natural graphite.
- US HTS Code (10-digit):
2504.XX.XXXX– Specific codes identify form and type of natural graphite.
Detailed Breakdown of Subheadings
The 4-digit HS heading 2504 is subdivided into 6-digit and 10-digit codes indicating various physical forms of natural graphite:
| HS/HTS Code | Description | Examples & Notes |
|---|---|---|
| 2504.10 | In powder or in flakes: | Graphite presented as fine powder or flakes suitable for industrial use. |
2504.10.10.00 |
Crystalline flake (not including flake dust) | High-quality crystalline flake graphite, typically used in battery anodes and lubricants. |
2504.10.50.00 |
Other | Other powder or flake forms of natural graphite that do not meet crystalline flake specifications. |
| 2504.90.00.00 | Other | Includes other types or forms of natural graphite not classified under powders or flakes. |
What is NOT Classified Here?
To avoid misclassification, note the following exclusions:
- Synthetic graphite: Man-made graphite materials are classified separately under different headings.
- Graphite electrodes: These are generally classified under Chapter 85 for electrical equipment if assembled.
- Graphite compounds or preparations: Graphite mixed with binders or other materials are classified elsewhere depending on composition.
Notes
- Industrial Use: Natural graphite classified under this code is critical for manufacturing refractories, lubricants, batteries, brake linings, and pencils.
- Import Regulations: Importers must comply with environmental and safety regulations regarding mineral imports, depending on country of origin.
- Duty Rates: Duty rates vary by specific 10-digit code and country of origin; some forms may be subject to preferential trade agreements.
Declaration Example
Product: Shipment of high-grade crystalline flake graphite from Brazil.US HTS Code:
2504.10.10.00(Crystalline flake natural graphite)Unit of Quantity: Metric ton
General Duty Rate: Check current USHTS, subject to trade agreements
Additional Requirements: Import documentation for mineral products required by U.S. Customs and EPA regulations.
Related HTS Codes
- HTS 2503: Sulfur of all kinds, sublimed or precipitated, or colloidal sulfur.
- HTS 2505: Natural sands of all kinds, whether or not colored, except metal-bearing sands of Chapter 26.
- HTS 2804: Hydrogen, rare gases and other nonmetals.
