Harmonized Tariff Schedule of the U.S. › Chapter 26 Ores, slag and ash
2620.30.00.30Tariff line
Classification path
Slag, ash and residues (other than from the manufacture of iron or steel), containing arsenic, metals or their compounds
2620
Containing mainly copper
Zinc content
2620.30.00.30
Rates of duty
General rate (Column 1)Free
Special—
Column 28.8¢/kg on copper content + 3.3¢/kg on lead content + 3.7¢/kg on zinc content
UnitZn kg
Printed page 1363
Measure flags
for origin CN, entry date 2026-10-26 · base rate Free
- 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 List 3 (9903.88.03)9903.88.03Applies+25%8-digit subheading 2620.30.00 is on L3
Confirmed total 25% · max 25%Full duty breakdown →