Niobium Turning Scrap High Purity from Mexico
Machining turnings and chips from high-purity niobium fabrication, collected as loose scrap for recycling. Falls under HTS 8112.92.4000 as niobium waste and scrap, maintaining >99% purity. Remelted for aerospace components.
Duty Rate — Mexico → United States
4.9%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Conduct contamination analysis to separate from mixed metal scrap
• Use ISRI scrap specifications for grading documentation