Zinc Borate Flame Retardant White Pigment from Germany
Hydrated zinc borate particles functioning as white pigment and smoke suppressant. Dual role but coloring preparation under HTS 3206.49.30.00. Used in intumescent coatings.
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
• LOI (limiting oxygen index) tests secondary to pigment functionality
• Boron content declaration for agricultural restrictions
• Thermal stability curves document pigment performance