Domain-Refined Silicon Steel Laminations for Premium Transformers from Germany
Domain-refined grain-oriented silicon steel laminations with laser scribing for ultra-low core loss in premium distribution transformers. Precision stacking reduces no-load losses significantly. HTS 8504.90.96.34 specifically for transformer core laminations.
Duty Rate — Germany → United States
25%
Rate breakdown
9903.82.0925%Except as provided for in headings 9903.82.16, 9903.82.20–9903.82.26 and 9903.85.68, articles of copper and derivative aluminum and steel articles, as provided for in subdivisions (c)(vi)–(viii) and (xi) 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
• Domain refinement processing certificates essential for lowest-loss grade verification
• Laser scribing pattern documentation prevents confusion with standard GO steel
• Premium efficiency claims require third-party testing verification for customs