HTS Number	Description	Unit of Quantity	General Rate of Duty	Details
2616	Precious metal ores and concentrates:
2616 1000	Silver ores and concentrates		0.8¢/kg on lead content
2616 1000.10	Copper content	Cu kg	0.8¢/kg on lead content	More
2616 1000.20	Lead content	Pb kg	0.8¢/kg on lead content	More
2616 1000.30	Zinc content	Zn kg	0.8¢/kg on lead content	More
2616 1000.40	Silver content	Ag g	0.8¢/kg on lead content	More
2616 1000.80	Gold content	Au g	0.8¢/kg on lead content	More
2616 9000	Other		1.7¢/kg on lead content
2616 9000.10	Copper content	Cu kg	1.7¢/kg on lead content	More
2616 9000.20	Lead content	Pb kg	1.7¢/kg on lead content	More
2616 9000.30	Zinc content	Zn kg	1.7¢/kg on lead content	More
2616 9000.40	Gold content	Au g	1.7¢/kg on lead content	More
2616 9000.50	Other precious metal content	g	1.7¢/kg on lead content	More