Cobalt Chemical Catalyst Scrap from Mexico
Spent cobalt-based catalysts from petrochemical processes, in pelleted or powdered form, containing cobalt oxide on supports. HTS 8105.30.00.00 covers this as cobalt metallurgy waste and scrap.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Classify as hazardous waste if contaminated; follow RCRA for US import notifications
• Retain process origin docs showing cobalt content > other metals
• Avoid 3815.90 classification by proving primary value as cobalt recovery