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Porous Tantalum Ingots from China

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 — China → United States

12.5%

Rate breakdown

9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

Import Tips

X-ray density mapping to document porosity distribution,Niobium content verification for tantalum grade specification,Controlled humidity packaging to prevent oxidation