Distilled Manganese Lumps (Unwrought) from China
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 — China → United States
14%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
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