Harmonized Tariff Schedule of the U.S. › Chapter 26 Ores, slag and ash
2603.00.00.40Tariff line
Classification path
Copper ores and concentrates
2603
Silver content
2603.00.00.40
Rates of duty
General rate (Column 1)1.7¢/kg on lead content
SpecialFree (A, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG)
Column 28.8¢/kg on copper content + 3.3¢/kg on lead content + 3.7¢/kg on zinc content
UnitAg g
Free (A, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG)
Printed page 1358
Measure flags
for origin CN, entry date 2026-10-26 · base rate 1.7¢/kg on lead content
- Section 301 forced-labor tariff (12.5%)9903.05.86ExemptexemptOn the note 52(b) general exemption list (exempt by HTS line; enter under 9903.05.86)
- China 301: not on any listN/A—8-digit subheading 2603.00.00 is not on Lists 1–4B or the four-year-review lists
Confirmed total 0% · max 0%Full duty breakdown →