Harmonized Tariff Schedule of the U.S. › Chapter 25 Salt; sulphur; earths and stone; plastering materials, lime and cement
2530.20.20.00Tariff line
Classification path
Mineral substances not elsewhere specified or included
2530
Kieserite, epsom salts (natural magnesium sulfates)
Epsom salts
2530.20.20.00
Rates of duty
General rate (Column 1)Free
Special—
Column 220%
Unitkg
Printed page 1354
Measure flags
for origin CN, entry date 2026-10-25 · 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 2530.20.20 is on L3
- PGAFDA FD3
Confirmed total 25% · max 25%Full duty breakdown →