HTS Number	Description	Unit of Quantity	General Rate of Duty	Details
7903	Zinc dust, powders and flakes:
7903 1000.00	Zinc dust	kg	0.7¢/kg	More
7903 90	Other:
7903 9030.00	Powders	kg	0.5¢/kg	More
7903 9060.00	Other	kg	3%	More