Sodium 1-Naphthol-4-Sulfonate from Germany
This is the sodium salt of 1-naphthol-4-sulfonic acid, classified as 'other' naphthols and their salts in HTS 2907.15.60.00 per chapter note 3(C)(1). It functions as a diazo dye coupling component in textile coloration.
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
• Submit salt formation documentation proving classification follows the parent naphthol acid per chapter note 3(C)
• Verify no metal coordination bonds that would require classification under later headings