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

Naphthalic Anhydride 98% Pure from Germany

Naphthalic anhydride is a white to pale yellow crystalline powder used primarily as an intermediate in the synthesis of dyes, pigments, and fluorescent brighteners. This specific grade at 98% purity falls under HTS 2917.39.0800 as it is the pure aromatic polycarboxylic anhydride derived from naphthalene-1,8-dicarboxylic acid. It meets Chapter 29 requirements for separate chemically defined organic compounds without disqualifying additions.

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

Provide Certificate of Analysis (CoA) confirming 98% purity and chemical identity to avoid misclassification as mixtures under Chapter 38

Ensure packaging complies with UN recommendations for solid organic chemicals; include proper SDS for hazardous material declarations

Verify no added solvents or stabilizers beyond transport necessities, as per Chapter 29 note (e)