Calcined Flint Powder Road Dusting from Japan
Calcined (heat-treated) flint powder for road surface dusting and stabilization. HTS 2517.10.0055 includes heat-treated powders of such stones for road metalling. Dust suppression properties.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Calcination temp records (>800°C) validate processing
• Respirable silica warnings on SDS required
• Pneumatic unloading specs for powder handling