Mixed Galena-Sphalerite Flotation Concentrate from Canada
Flotation byproduct from polymetallic lead-zinc mines, reporting zinc content under lead ore concentrates. HTS 2607.00.0030 captures the zinc portion per statistical notes on assay quantities. Used in smelting for dual metal recovery.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Submit detailed mineralogical reports to justify zinc content allocation within lead ore classification
• Avoid bulk packaging without ventilation to prevent oxidation affecting zinc assay accuracy
• Comply with ISPM 15 for wooden dunnage in shipments of mineral concentrates