Diphenylamine Phosphate Salt from Germany
The phosphate salt of diphenylamine is classified under HTS 2921.44.70.00 per chapter note on salts of organic bases. Used as a flame retardant additive in polymers.
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
• Include salt formation verification via titration analysis
• Specify phosphorus content for flame retardant performance claims
• Ensure moisture-proof packaging to prevent hydrolysis