8547.90.00.30
Threaded
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: Joints
Data provenance: Rates from HTS Revision 16 (Aug 15, 2026); trade measures verified against CBP CSMS and Federal Register notices through Aug 15, 2026.
Duty rates
No active duty rates published for this code.
The rates above are statutory column rates. Trade remedies in Chapter 99 (Section 301, 232, IEEPA, reciprocal) and FTA preferences can change the duty owed on a given entry — see below.
Trade measures (Chapter 99)
9903.85.68
The duty provided in the applicable subheading + 200%
ActiveDerivative aluminum articles that are products of Russia, or where any amount of primary aluminum used in the manufacture of the derivative articles is smelted in Russia, or where the derivative aluminum articles are cast in Russia, when such derivative articles are provided for in the headings or subheadings enumerated in note 19(a)(iii) to this subchapter, or notes 19(i), 19(j) or 19(k) to this subchapter, as applicable per the date of entry for consumption or withdrawal from warehouse for consumption, except any exclusions that may be determined and announced by the Department of Commerce
Applies to origin: RU
Effective from January 1, 2025
Rate-change history
What the rate was before, and when it changed. The government schedule replaces each revision in place; we keep the timeline.
-
RATE_INCREASE USITC HTS Revision 2026.7
Rate increase on 9903.82.03: 0% → 15% (Section 232 combined metals)
See the change → -
SCOPE_EXPANSION Proclamation April 2, 2026 - Combined Metals
Russia aluminum 200% scope expanded: 144 HTS codes added
See the change → -
SCOPE_EXPANSION Proclamation April 2, 2026 - Combined Metals
Section 232 aluminum scope expanded: 147 HTS codes added under combined-metals framework
See the change → -
SCOPE_EXPANSION Proclamation April 2, 2026 - Combined Metals
Section 232 steel scope expanded: 523 HTS codes added under combined-metals framework
See the change → -
NEW_PROGRAM Proclamation April 2, 2026 - Combined Metals
Combined Section 232 metals framework introduced — 16 new Chapter 99 codes (9903.82.02–17)
See the change → -
NEW_PROGRAM Executive Order Feb 1, 2026 — Reciprocal Tariff (FR 2026-03824)
Section 122 reciprocal surcharge in effect — additional 10% on most imports through July 24, 2026
See the change →
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Other codes in heading 8547
Duty by origin country
The rate above is the statutory base. Total landed duty depends on origin — see the calculated rate for 8547.90.00.30 from each major US trading partner.
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