232 scope reference › Chapter 85 › 8547.90.0020
HTS 8547.90.0020 Annex I-B — 25%
Official HTSUS description: Insulating fittings for electrical machines, appliances or equipment, being fittings wholly of insulating material apart from any minor components of metal (for example, threaded sockets) incorporated during molding solely for the purposes of assembly, other than insulators of heading 8546; electrical conduit tubing and joints therefor, of base metal lined with insulating material: › Other › Electrical conduit tubing and joints therefor, of base metal lined with insulating material: › Conduit tubing
This page reports what CBP's published list says for this HTS number. It does not say whether your product is classified here — that is your licensed customs broker's decision. MetalAttest provides data for the importer's and customs broker's review. We do not classify goods and we do not give customs or legal advice. Your licensed customs broker decides classification and files the entry.
| Listed in | U.S. note 16 (c)(vi) to subchapter III, chapter 99 — Derivative aluminum article |
|---|---|
| Annex / tier | Annex I-B — 25% |
| Section 232 rate | 25% on full customs value |
| Chapter 99 heading(s) | 9903.82.09 |
| Other treatments | UK-origin 15% (9903.82.05); U.S.-metal threshold (85% from 8 Jun 2026) 10% (9903.82.06). |
| Applicable metal(s) for the 15% test | aluminum |
| 15% de minimis (9903.82.03) | Available in principle: articles outside chapters 72/73/74/76 with less than 15% applicable metal by weight owe 0% (report metal kg as second quantity). Run the calculator. |
| Column 1 general rate | 4.6% |
| Effective | In scope since 2026-04-06 (Proclamation 11021); current list version effective 2026-06-08 |
| Rules-table version | 2026-06-08.1 |
Sources
- CBP CSMS #68855869 — Further Adjusting the Tariff Regimes for Imports of Aluminum, Steel, and Copper (5 Jun 2026)
- CBP Metals HTS List (attachment to CSMS #68855869, .docx)
- CBP CSMS #68253075 — April 2026 guidance (15% rule, headings 9903.82.02–.17)
- Proclamation 11032, 91 FR 34085 · Proclamation 11021, 91 FR 18201
- USITC HTS entry for 8547.90.0020
Last verified: at smoke-test launch (day 0), against the CBP Metals HTS List attached to CSMS #68855869. Re-checked weekly during the smoke test; see the changelog.
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