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C.I. Fast Blue Base B from Germany

C.I. Fast Blue Base B is an aromatic amine diazotized salt serving as a fast color base for brilliant blue azo pigments in ink and paint manufacturing. Its diazonium structure enables coupling reactions for colorfast applications. Falls under HTS 2927.00.30.00 as a fast color base diazo compound.

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 technical data sheets proving diazonium salt composition for proper Chapter 29 classification

Check for stabilizer content; excess additives may shift to heading 3824 chemical preparations

Label shipments with UN numbers if hazardous; fast color bases often require dangerous goods declaration