Harmonized Tariff Schedule of the U.S. › Chapter 25 Salt; sulphur; earths and stone; plastering materials, lime and cement
2511.20.00.00Tariff line
Classification path
Natural barium sulfate (barytes); natural barium carbonate (witherite), whether or not calcined, other than barium oxide of heading 2816
2511
Natural barium carbonate (witherite)
2511.20.00.00
Rates of duty
General rate (Column 1)Free
Special—
Column 230%
Unitkg
Printed page 1350
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 2511.20.00 is on L3
Confirmed total 37.5% · max 37.5%Full duty breakdown →