</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
2616.90.00.40/Bio-Oxidized Gold Ore Residue/China

Bio-Oxidized Gold Ore Residue from China

Residue from bio-oxidation pretreatment of refractory sulfide gold ores exposing gold for cyanidation. Gold content reported under HTS 2616.90.00.40. Advanced processing intermediate.

Duty Rate — China → United States

35%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Calculate with your customs valueVerify classification with AI

Import Tips

• Provide bioleach process validation documents

• Monitor bacterial residues for import health regulations

• Calculate gold exposure efficiency in declarations

Bio-Oxidized Gold Ore Residue from China — Import Duty Rate | HTS 2616.90.00.40