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HTS Browser / Section XV — Base metals / Chapter 81 / Heading 8105 / 8105
HTS 8105 Chapter 81 Section XV Synced Apr 30, 2026

Cobalt mattes and other intermediate products of cobalt metallurgy; cobalt and articles thereof, including waste and scrap:

Cobalt mattes and other intermediate products of cobalt metallurgy; cobalt and articles thereof, including waste and scrap:

Base HTS duty
Column 1 General
Effective (India)
15%
Ch. 99
Stacked measures
1
at India
Last change
2 months
Ch. 99 15.0%

What this covers

Cobalt mattes and other intermediate products of cobalt metallurgy, including cobalt and related articles such as waste and scrap.

cobalt matte cobalt scrap cobalt waste cobalt alloy cobalt concentrate
Duty stack · origin india

How the 15.0% is built.

0%3.8%7.7%11.5%15.4%
122 · 15.0%
Section 122
All origins except · 9903.01.80
+15.00%
MPF (merchandise processing)
0.3464% · min $31.67 / max $614.35
+0.35%
Effective ad valorem duty (excl. fees)
15.00%
Stacking order
  1. 1
    Apply base HTS rate
    Column 1 General (MFN) or Special (FTA)
  2. 2
    Add Section 301 (if origin qualifies)
    Chapter 99 subheading layered on
  3. 3
    Add IEEPA / 232 surcharges
    Country-scoped emergency measures
  4. 4
    Add MPF & HMF fees
    Applied to entered value

You may also consider

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    Cobalt mattes and other intermediate products of cobalt metallurgy, including cobalt and articles thereof, including waste and scrap.

  • 8106.00.00

    Cobalt ores and concentrates, parent heading for cobalt products.

Origin matters

Rate by country of origin

Same HTS, very different landed cost. Here's how 8105 looks from the top trading partners — on a $10,000 shipment.

FTA partner Section 301 IEEPA in effect
Rates from last sync on Apr 30, 2026 · assumes entered value $10,000 · fees (MPF/HMF) excluded from the comparison above.
Questions about 8105

FAQ for this HTS code.

What is this HTS code?

This is a US Harmonized Tariff Schedule (HTS) code that classifies "Cobalt mattes and other intermediate products of cobalt metallurgy; cobalt and articles thereof, including waste and scrap:". It determines base duty rates for imports; additional duties may apply by country of origin.

Does origin affect duty?

Yes. General and Special rates apply by trade agreement and origin. Additional duties (Section 301, 232, IEEPA) are origin-specific. Use the tariff calculator or resolve API with an origin to see full duty.

How do I compute total duty?

Use our tariff calculator (with HTS and optional origin) or the API endpoint GET /api/v1/tariffs/resolve with hts and origin. The API returns base tariffs and additional measures separately; sum as needed for your use case.

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Tariff data is informational; final determinations are made by CBP.
HTS 8105 · synced Apr 30, 2026 14:22 UTC