6814.90.00.00
Other
Classification path
- Worked mica and articles of mica, including agglomerated or reconstituted mica, whether or not on a support of paper, paperboard or other materials
- Other
Rates of duty
- General (MFN)
- 2.6%
- Column 2Cuba, North Korea, Russia, Belarus
- 45%
- Unit of quantity
- kg
Trade agreement rates
Related lines in heading 6814
About heading 6814
Worked mica and articles of mica, including agglomerated or reconstituted mica, whether or not on a support of paper, paperboard or other materials
Heading 6814 covers worked mica and articles made of mica, including agglomerated or reconstituted mica. It has two lines: plates, sheets and strips of agglomerated or reconstituted mica, whether or not on a support, and a residual line for other mica articles.
Full guide to heading 6814Products in this heading
- Reconstituted mica sheets
- Agglomerated mica plates
- Mica strips for electrical insulation
- Mica washers
- Mica discs
- Mica gaskets
- Mica boards for insulation
- Mica articles cut to shape
Frequently asked questions
What is the HTS code for reconstituted mica sheets?
Reconstituted mica sheets are classified in 6814.10.00.00, with a general (MFN) rate of 2.7%.
What is the duty on mica washers?
Mica washers are classified in 6814.90.00.00, with a general (MFN) rate of 2.6%.
How do I classify mica sheets on a paper backing?
Agglomerated or reconstituted mica plates, sheets or strips remain in 6814.10.00.00 even when on a paper or paperboard support, with a general (MFN) rate of 2.7%. Other mica articles use 6814.90.00.00 at a general (MFN) rate of 2.6%.
Source: USITC Harmonized Tariff Schedule, retrieved October 21, 2026.