Harmonized Tariff Schedule of the U.S. › Chapter 25 Salt; sulphur; earths and stone; plastering materials, lime and cement
2503.00.00.10Tariff line
Classification path
Sulfur of all kinds, other than sublimed sulfur, precipitated sulfur and colloidal sulfur
2503
Crude or unrefined sulfur
2503.00.00.10
Rates of duty
General rate (Column 1)Free
Special—
Column 2Free
Unitt
Printed page 1349
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 2503.00.00 is on L3
Confirmed total 25% · max 25%Full duty breakdown →