High Purity 4,4'-Methylenedianiline Flakes from Germany
High purity (>99%) 4,4'-methylenedianiline supplied in flake form for precise industrial dosing in isocyanate reactions. Explicitly under HTS 2921.59.3000 as the pure, chemically defined aromatic polyamine matching the tariff description. Critical intermediate for MDI production.
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 melting point and assay data in entry docs to distinguish from lower grades
• Ensure nitrogen blanketing during storage/shipping to prevent oxidation
• Check Anti-Dumping duties if sourced from specific countries like Japan or Europe