HTS US: 2509.00.00.00
Description
HTS Code 2509 specifically pertains to chalk, a natural mineral mainly composed of calcium carbonate. Chalk is widely used in various industries such as construction, agriculture, and manufacturing due to its chemical properties and versatility.
The classification under this heading distinguishes chalk primarily by its state and refinement level:
- Crude Chalk: This is the raw, unprocessed form of chalk extracted directly from natural deposits. It may contain impurities and requires further processing before industrial use.
- Other Chalk: This category includes chalk that has been processed, refined, or prepared in ways other than crude extraction. It can include ground chalk, chalk powder, or chalk prepared for specific applications.
Code Hierarchy
- Section II: Vegetable Products (Chapters 06-14)
- Chapter 25: Mineral Products
- Heading 2509: Chalk
- US HTS Code (10-digit):
2509.00.10.00(Crude Chalk),2509.00.20.00(Other Chalk)
Detailed Breakdown of Subheadings
The 4-digit heading 2509 is subdivided into more specific 10-digit codes that identify the form of chalk for customs and tariff purposes. The subheadings are:
| HS/HTS Code | Description | Examples & Notes |
|---|---|---|
| 2509.00.10.00 | Crude Chalk | Natural chalk in unprocessed or minimally processed form, containing natural impurities. |
| 2509.00.20.00 | Other Chalk | Includes ground chalk, chalk powder, and other processed forms used in industrial or commercial applications. |
What is NOT Classified Here?
To avoid misclassification, note the following exclusions:
- Limestone and other calcium carbonate forms that do not meet the specific characteristics of chalk are classified under other headings in Chapter 25.
- Specialty processed mineral products such as quicklime or slaked lime are classified under different codes (e.g., 2521 or 2522).
- Paints, fillers, or other products containing chalk as an ingredient are classified under their specific product categories.
Notes
- Import Regulations: Importers should ensure compliance with environmental and safety standards related to mineral imports.
- Duty Rates: Duty rates may vary depending on the specific subheading and country of origin. Consult the latest USHTS for applicable rates.
- Quality and Purity: The classification between crude and other chalk can affect tariff treatment based on the purity and processing level.
Declaration Example
Product: Shipment of ground chalk used for industrial filler.US HTS Code:
2509.00.20.00(Other Chalk)Unit of Quantity: Metric Ton
General Duty Rate: Check current USHTS (Varies by country of origin and trade agreements)
Additional Requirements: Compliance with environmental import regulations and material safety standards.
Related HTS Codes
- HTS 2521: Limestone flux; limestone and other calcareous stone, of a kind used for the manufacture of lime or cement.
- HTS 2522: Quicklime, slaked lime and hydraulic lime.
- HTS 2825: Hydrated or slaked lime; cement; and other chemical calcium compounds.
