</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

Copper Potassium Cyanide from China

Copper potassium cyanide is a key reagent in copper electroplating baths. It is classified under HTS 2837.20.51.00 as a complex cyanide involving copper and potassium inorganic bases.

Duty Rate — China → United States

39.2%

Rate breakdown

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

Import Tips

Provide plating industry end-use proof; strict EPA/DOT cyanide regs apply

Pitfall: mixtures with organics may go to 2852

Copper Potassium Cyanide from China — Import Duty Rate | HTS 2837.20.51.00