</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
2928.00.25.00/1-Phenyl-3-pyrazolidinone (Phenidone)/Mexico

1-Phenyl-3-pyrazolidinone (Phenidone) from Mexico

Phenidone, or 1-phenyl-3-pyrazolidinone, is a cyclic hydrazine derivative with an aromatic phenyl substituent. It falls under HTS 2928.00.25.00 as an aromatic derivative of hydrazine, chemically defined and within Chapter 29 scope excluding only specific forms. Used as a photographic developer and antioxidant.

Duty Rate — Mexico → United States

16.5%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Calculate with your customs valueVerify classification with AI

Import Tips

• Include end-use statement if for industrial photography to avoid pharma scrutiny

• Ensure no added solvents beyond transport necessities per Chapter 29 note (e)

• Comply with REACH if transshipping through EU

1-Phenyl-3-pyrazolidinone (Phenidone) from Mexico — Import Duty Rate | HTS 2928.00.25.00