Cast Iron Backup Roll for Cold Rolling Mill from Mexico
A massive cast iron backup roll over 8 tons supporting work rolls in cold rolling mills for precise metal strip finishing. Classified in HTS 8455.30.0085 for its substantial weight and role in rolling mill operations. Provides structural support under high pressures.
Duty Rate — Mexico → 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
• Include engineering drawings showing roll profile to avoid reclassification; comply with ISO standards for surface finish
• Watch for undervaluation penalties on heavy equipment
• Document end-use as rolling mill component