Benzoyl Ureine Derivative BU-19 from Germany
BU-19 is a benzoyl-substituted aromatic ureine used in dye intermediate production, chemically defined cyclic amide. HTS 2924.21.4500 for 'other' aromatic ureines; excludes azo dye diluents per note (h).
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
• UV-Vis spectrum proves chromophore for CBP chemistry review
• Not for retail; bulk only to avoid Chapter 32/38 retail exclusions
• Purity threshold 95%; impurities may shift to mixture headings