Naphthalic Anhydride Technical Grade Powder from Germany
Technical grade naphthalic anhydride powder (95-98% purity) with minimal impurities for general chemical synthesis. Classified in HTS 2917.39.0800 as it remains a separate chemically defined compound under Chapter 29, not a mixture requiring Chapter 38 classification. Standard anti-caking agent permitted per note (f).
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
• Disclose impurity levels (<2% naphthalic acid) in documentation; high impurities risk reclassification as preparations
• Use fiber drums or poly-lined bags per industry standard; improper packaging leads to customs holds
• Confirm CAS 81-84-5 on all docs; mismatches cause delays at entry