Harmonized Tariff Schedule of the U.S. › Chapter 79 Zinc and articles thereof
7903.90.30.00Tariff line
Classification path
Zinc dust, powders and flakes
7903
Other
Powders
7903.90.30.00
Rates of duty
General rate (Column 1)0.5¢/kg
SpecialFree (A, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG)
Column 23.9¢/kg
Unitkg
Free (A, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG)
Printed page 2681
Measure flags
for origin CN, entry date 2026-10-26 · base rate 0.5¢/kg
- 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 7903.90.30 is on L3
Confirmed total 25% · max 25%Full duty breakdown →