HTS 8504.33.00Electrical transformers, static converters (for example, rectifiers) and inductors; parts thereof:Other transformers: Having a power handling capacity exceeding 16 kVA but not exceeding 500 kVA
What that translates to:Other transformers, over 16 to 500 kVA
Also written 85043300. Rates as CBP is collecting them today. Updated Oct 1, 2026.
Other transformers, over 16 to 500 kVA (HTS 8504.33.00) from China owe 51.6% in total duties as of Oct 1, 2026: a 1.6% regular duty plus a 25% steel, aluminum and copper tariff (Section 232) and a 25% China tariff (Section 301).
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Official description
Electrical transformers, static converters (for example, rectifiers) and inductors; parts thereof: Other transformers: Having a power handling capacity exceeding 16 kVA but not exceeding 500 kVA
Legal text from the Harmonized Tariff Schedule, Revision 20 (2026), chapter 85: Electrical machinery and equipment and parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles.Statistical lines
The 10-digit numbers used on entry paperwork. They share this code's duty rates.
- 8504.33.0020 (8504330020)Having a power handling capacity exceeding 16 kVA but not exceeding 50 kVA · reported in No., kg
- 8504.33.0040 (8504330040)Having a power handling capacity exceeding 50 kVA but not exceeding 500 kVA · reported in No., kg
Related codes
What changed for this code
- Jul 24, 2026Forced-labor tariffs start on imports from 60 economies (Section 301)
- Jul 22, 202625% Section 301 tariff on products of Brazil starts
- Jun 8, 2026Section 232 metals tariffs change for farm, HVAC and mobile industrial equipment
- May 1, 2026Taiwan's auto parts and some wood products get a 15% Section 232 rate
- Apr 6, 2026Section 232 steel, aluminum and copper tariffs move to full value and new rate groups
- Jan 1, 2026Section 301 tariff on Nicaragua starts at 0%, set to rise to 10% in 2027 and 15% in 2028
Questions about HTS 8504.33.00
What is the duty rate for HTS 8504.33.00?
The regular (column 1 general) rate printed in the tariff schedule is 1.6%. Goods from China owe 51.6% in total as of Oct 1, 2026, including any additional tariffs. Additional tariffs depend on the country of origin; choose one above to see its full rate.
Is HTS 8504.33.00 subject to Section 301 tariffs?
Yes, for goods from 2 countries and territories as of Oct 1, 2026: China, Nicaragua. Choose a country above to see the rate and any exemptions.
Is HTS 8504.33.00 subject to Section 232 tariffs?
Yes, for goods from 238 countries and territories as of Oct 1, 2026, including Afghanistan, Åland Islands, Albania, Algeria, Andorra. Choose a country above to see the rate and any exemptions.
HTSLookup shows the duties CBP collects on this code by country of origin. Antidumping or countervailing duties may also apply to some exporters; they're set per company and aren't shown.