Flame Retardant Zinc Dust Filler from Germany
Zinc dust acting as synergist in intumescent flame retardants for polymers, vapor-produced with 85% min Zn and 80% particles through 63-micron mesh. Pure form qualifies under HTS 7903.10.00.00 zinc dust definition.
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
• Test for halogen content; synergist role must not imply chemical treatment
• UL certification supports purity claims during entry
• Bulk bag imports need dust suppression systems