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3207.20.00.00

Vitrifiable enamels and glazes, engobes (slips) and similar preparations

Classification path

  1. Prepared pigments, prepared opacifiers and prepared colors, vitrifiable enamels and glazes, engobes (slips), liquid lustres and similar preparations, of a kind used in the ceramic, enamelling or glass industry; glass frit and other glass, in the form of powder, granules or flakes
  2. Vitrifiable enamels and glazes, engobes (slips) and similar preparations

Rates of duty

General (MFN)
4.9%
Column 2Cuba, North Korea, Russia, Belarus
30%
Unit of quantity
kg

Trade agreement rates

FreeGSP (lapsed since Dec 31, 2020), U.S.-Australia FTA, U.S.-Bahrain FTA, U.S.-Chile FTA, U.S.-Colombia TPA, AGOA (authorized through Dec 31, 2026), E, U.S.-Israel FTA, U.S.-Jordan FTA, U.S.-Korea FTA, U.S.-Morocco FTA, U.S.-Oman FTA, CAFTA-DR, U.S.-Panama TPA, U.S.-Peru TPA, USMCA, U.S.-Singapore FTA

Related lines in heading 3207

About heading 3207

Prepared pigments, prepared opacifiers and prepared colors, vitrifiable enamels and glazes, engobes (slips), liquid lustres and similar preparations, of a kind used in the ceramic, enamelling or glass industry; glass frit and other glass, in the form of powder, granules or flakes

Heading 3207 covers prepared pigments, opacifiers, colors, vitrifiable enamels and glazes, engobes, liquid lustres, and glass frit or other glass in powder, granule, or flake form for the ceramic, enamelling, or glass industry. It is split by product type: pigment and opacifier preparations, enamels and glazes, liquid lustres, and glass frit or other glass. The glass frit group is further split into ground or pulverized material and other forms.

Full guide to heading 3207

Products in this heading

  • Prepared ceramic pigment for body stains
  • Prepared opacifier for ceramic glaze
  • Vitrifiable enamel for glass decoration
  • Ceramic glaze preparation
  • Engobe slip for ceramic ware
  • Liquid lustre for ceramic or glass decoration
  • Glass frit in powder form
  • Ground glass powder for enamelling

Frequently asked questions

What is the HTS code for prepared ceramic pigment?

Prepared pigments, prepared opacifiers, prepared colors and similar preparations are classified under 3207.10.00.00, with a general (MFN) rate of 3.1%.

What is the duty on glass frit?

Ground or pulverized glass frit and other glass in powder, granules or flakes is 3207.40.10.00 at a general (MFN) rate of 6%. Other forms are 3207.40.50.00 at a general (MFN) rate of 6.5%.

How do I classify vitrifiable enamel compared with liquid lustre?

Vitrifiable enamels and glazes, engobes and similar preparations are 3207.20.00.00 at a general (MFN) rate of 4.9%. Liquid lustres and similar preparations are 3207.30.00.00 at a general (MFN) rate of 3.1%.

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

HTS 3207.20.00.00: Vitrifiable enamels and glazes, engobes (slips) and similar..., 4.9% duty | HTSBase