</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
2915.11.00.00/Formic Acid for Wastewater pH Adjustment/Mexico

Formic Acid for Wastewater pH Adjustment from Mexico

Technical 90% formic acid for industrial effluent neutralization, HTS 2915.11.00.00. Biodegradable acid replaces sulfuric in water treatment applications.

Duty Rate — Mexico → United States

15.5%

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

• Bulk tanker documentation emphasizes chemical identity over treatment use

• Biodegradability claims don't affect classification