6815.91.00—Containing magnesite, magnesia in the form of periclase, dolomite including in the form of dolime, or chromite
General duty rate
Free
Across 2 10-digit lines
Coverage on this page
Plain-English explanation
HTS 6815.91.00 is an 8-digit tariff item of the U.S. Harmonized Tariff Schedule covering Containing magnesite, magnesia in the form of periclase, dolomite including in the form of dolime, or chromite. It sits in Chapter 68: Articles of stone, plaster, cement, asbestos, mica or similar materials, Section XIII: Articles of Stone, Plaster, Cement, Asbestos, Mica or Similar Materials; Ceramic Products; Glass and Glassware and rolls up 2 10-digit statistical lines, all with a general duty rate of Free. No Chapter 99 tariff modifications or AD/CVD orders currently flag any line under this tariff item in Tandom's catalog.
10-digit lines under 6815.91.00(2)
Pick a line to view full rate detail and compute landed duty
Frequently asked questions
What does HTS 6815.91.00 cover?
HTS 6815.91.00 is an 8-digit tariff item of the U.S. Harmonized Tariff Schedule covering Containing magnesite, magnesia in the form of periclase, dolomite including in the form of dolime, or chromite. It belongs to Chapter 68 and rolls up 2 10-digit statistical lines that brokers actually file at entry.
What is the duty rate for HTS 6815.91.00?
Every 10-digit line under HTS 6815.91.00 carries a general (Column 1) duty rate of Free. Section 301, Section 232, and AD/CVD overlays may stack on top of this rate at the per-line level — open a specific 10-digit code to see its complete tariff stack.
How do I find the right 10-digit line under HTS 6815.91.00?
U.S. Customs requires entries to be filed at the 10-digit statistical level — the broader tariff item HTS 6815.91.00 is not directly fileable. Match your product description to the most specific 10-digit line in the list on this page; if multiple lines could apply, the General Rules of Interpretation (GRIs) and chapter notes determine which one governs.
Are there AD/CVD orders affecting HTS 6815.91.00?
No active AD/CVD (antidumping or countervailing duty) orders currently flag any line under HTS 6815.91.00 in Tandom's catalog. Tandom monitors Federal Register notices daily; any new orders will appear here within 24h of publication.
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