Distilled Manganese Lumps (Unwrought) from Canada
Unwrought manganese lumps produced by distillation process, high purity for semiconductor doping. HTS 8111.00.49 covers this as other unwrought manganese, not rasped synthetic or cobalt-bearing. Used in trace amounts for silicon wafer production.
Duty Rate — Canada → United States
14%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Provide distillation purity specs; critical for semiconductor importers facing strict quality controls
• Declare in kilograms with exact assay to match Chapter 81 alloy content definitions