Chalk
2 declarable lines
Heading 2509 covers chalk. It is split into crude chalk under 2509.00.10.00 and other chalk under 2509.00.20.00. Both lines carry a general (MFN) rate of Free.
Products in this heading
- Crude natural chalk in lumps
- Natural chalk powder
- Ground natural chalk
- Chalk for agricultural soil treatment
- Natural chalk for industrial filler use
- Chalk in bulk for construction use
How to choose the right subheading
- Confirm the material is natural chalk, not a manufactured writing chalk stick or a precipitated carbonate.
- Check whether the chalk is crude and in its natural state; that uses 2509.00.10.00.
- If the chalk has been washed, ground, dried, or otherwise prepared beyond crude form, consider 2509.00.20.00.
- Use the actual processing level and physical form, not only the retail label on the package.
Often confused with
- Heading 9609Writing or drawing chalk sticks
Manufactured writing or drawing chalk is covered by heading 9609, not natural chalk.
- Heading 2836Precipitated calcium carbonate
Chemically produced carbonate is not crude natural chalk.
- Heading 2521Limestone for lime or cement
Calcareous stone for lime or cement is classified in heading 2521.
- Heading 2520Gypsum plaster
Calcined gypsum plasters belong to heading 2520, not chalk.
Frequently asked questions
What is the HTS code for crude chalk?
Crude chalk is classified under 2509.00.10.00. Its general (MFN) rate is Free.
What is the duty on other chalk?
Other chalk under 2509.00.20.00 has a general (MFN) rate of Free.
How do I classify chalk powder?
If the powder is natural chalk prepared beyond crude form, classify it under 2509.00.20.00, which has a general (MFN) rate of Free. If it is crude chalk, use 2509.00.10.00, also Free.
Guide written from the official schedule text. Rates quoted are general (MFN) rates; check the line page for trade agreement rates and the classification of your exact product.