Porous Tantalum Ingots from Canada
Tantalum ingots from scrap melting with internal porosity preventing capacitor foil rolling. HTS 9817.00.90.80 covers defective unwrought tantalum requiring remelting remanufacture.
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
• X-ray density mapping to document porosity distribution,Niobium content verification for tantalum grade specification,Controlled humidity packaging to prevent oxidation