Harmonized Tariff Schedule of the U.S. › Chapter 25 Salt; sulphur; earths and stone; plastering materials, lime and cement
2530.10.00.00Tariff line
Classification path
Mineral substances not elsewhere specified or included
2530
Vermiculite, perlite and chlorites, unexpanded
2530.10.00.00
Rates of duty
General rate (Column 1)Free
Special—
Column 2Free
Unitkg
Printed page 1354
Measure flags
for origin CN, entry date 2026-10-26 · base rate Free
- Section 301 forced-labor tariff (12.5%)9903.05.31Applies+12.5%China: Column 1 rate + 12.5% additional
- China 301 List 3 (9903.88.03)9903.88.03Applies+25%8-digit subheading 2530.10.00 is on L3
Confirmed total 37.5% · max 37.5%Full duty breakdown →