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

Imazalil from China

Imazalil is an aromatic heterocyclic imidazole fungicide used primarily as a post-harvest treatment for citrus fruits and vegetables to prevent mold growth. It falls under HTS 2934.99.18.00 as an aromatic heterocyclic compound specifically classified as a pesticide, meeting the chapter's criteria for chemically defined organic compounds with nitrogen-containing rings. Its structure includes a modified aromatic imidazole ring directly linked to functional groups.

Duty Rate — China → United States

19%

Rate breakdown

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

Import Tips

Verify pesticide registration with EPA before import; unregistered technical grade products may be detained

Include Safety Data Sheets (SDS) and purity certificates (>95% typically required) in documentation

Avoid misclassification as a general chemical; specify pesticide end-use to prevent reclassification to 3808

Imazalil from China — Import Duty Rate | HTS 2934.99.18.00