Manganese Heat Treatment Inserts from China
Custom-machined manganese inserts used in heat treatment fixtures to prevent carbon contamination. Falls under HTS 8111.00.60.00 for 'other' specialized manganese articles. Maintains steel purity during processing.
Duty Rate — China → United States
16.2%
Rate breakdown
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter
Import Tips
• Document fixture-specific dimensions for custom article status
• Certify non-reactive properties for heat treatment validation
• Bulk packaging ok, but track individual weights for duties