</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
3103.90.01.00/Superphosphoric Acid Fertilizer Solution/Mexico

Superphosphoric Acid Fertilizer Solution from Mexico

Polyphosphoric acid solution used as liquid phosphorus source for fertigation systems. Classifies under HTS 3103.90.01.00 as a chemical phosphatic fertilizer derivative meeting superphosphate equivalency.

Duty Rate — Mexico → United States

0%

Rate breakdown

9903.05.860%Universal product exemption (U.S. note 52(b))
Calculate with your customs valueVerify classification with AI

Import Tips

• Corrosive material declaration required; use UN-approved IBC totes with proper placarding

• pH and phosphorus speciation analysis essential to confirm fertilizer-grade classification

• Temperature-controlled shipping mandatory to prevent polymerization during transit

Superphosphoric Acid Fertilizer Solution from Mexico — Import Duty Rate | HTS 3103.90.01.00