Industrial Grade Naphthenic Acid 75% from Germany
High-purity naphthenic acid derived from petroleum distillates, primarily used as a corrosion inhibitor and paint drier in industrial formulations. Classified under HTS 3824.99.7510 as pure naphthenic acids, distinct from their salts or esters. Their carboxylic acid structure enables metal complexing for anti-corrosion applications.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Obtain Safety Data Sheets (SDS) confirming naphthenic acid purity >75%; declare exact acid value and origin from crude oil
• Avoid misclassification as mixtures by ensuring no added solvents
• Comply with TSCA registration for new chemical importers