</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
3824.99.21.00/Pyrene Concentrate for Research/China

Pyrene Concentrate for Research from China

Pyrene, a polycyclic aromatic hydrocarbon isolated from coal tar, supplied as concentrate for organic electronics and research. Wholly coal tar natural substance per HTS 3824.99.21.00.

Duty Rate — China → United States

37.5%

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
Calculate with your customs valueVerify classification with AI

Import Tips

• Lab-grade purity certificates essential

• Carcinogen handling protocols required

Pyrene Concentrate for Research from China — Import Duty Rate | HTS 3824.99.21.00