Transformer Core Lamination Stack from Japan
Thin sheets of electrical steel stacked to form the magnetic core of power transformers. Classified under HTS 8504.90.96.90 as a part of electrical transformers, specifically the core component essential for magnetic flux conduction.
Duty Rate — Japan → United States
15%
Rate breakdown
9903.82.1015%Except as provided for in headings 9903.82.12, 9903.82.17 and 9903.85.68, derivative aluminum and steel articles with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 15 percent, as provided for in subdivision (f) of U.S. note 16 to this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Verify material composition (grain-oriented vs non-oriented steel) for correct classification; obtain mill test certificates for steel quality; watch for anti-dumping duties on certain steel imports