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HTSUS, United States

2507.00.00.00

Kaolin and other kaolinic clays, whether or not calcined

Classification path

  1. Kaolin and other kaolinic clays, whether or not calcined

Rates of duty

General (MFN)
Free
Column 2Cuba, North Korea, Russia, Belarus
$2.46/t
Unit of quantity
t

About heading 2507

Kaolin and other kaolinic clays, whether or not calcined

Heading 2507 covers kaolin and other kaolinic clays, whether or not calcined. It has a single declarable line, 2507.00.00.00, with a general (MFN) duty rate of Free.

Full guide to heading 2507

Products in this heading

  • Kaolin powder for ceramics
  • Paper coating kaolin
  • Calcined kaolin filler
  • Kaolin clay for paint and coatings
  • Kaolin for rubber and plastics
  • Kaolin clay for porcelain and tile bodies
  • Kaolin for fiberglass

Frequently asked questions

What is the HTS code for kaolin clay?

Kaolin and other kaolinic clays, whether or not calcined, are classified under 2507.00.00.00. The general (MFN) duty rate is Free.

What is the duty on kaolin clay?

The general (MFN) duty rate for 2507.00.00.00 is Free. This applies to kaolin and other kaolinic clays, whether or not calcined.

How do I classify calcined kaolin?

Calcined kaolin stays in heading 2507. The declarable line is 2507.00.00.00, and the general (MFN) duty rate is Free.

Source: USITC Harmonized Tariff Schedule, retrieved October 21, 2026.

HTS 2507.00.00.00: Kaolin and other kaolinic clays, whether or not calcined, Free duty | HTSBase