Harmonized Tariff Schedule of the U.S. › Chapter 28 Inorganic chemicals; compounds of precious metals, rare-earth metals, radioactive elements or isotopes
2833.29.20.00Tariff line
Classification path
Sulfates; alums; peroxosulfates (persulfates)
2833
Other sulfates
Other
Of iron
2833.29.20.00
Rates of duty
General rate (Column 1)Free
Special—
Column 2Free
Unitkg
Printed page 1407
Measure flags
for origin CN, entry date 2026-10-25 · 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 2833.29.20 is on L3
- PGAFDA FD3EPA EP7
Confirmed total 37.5% · max 37.5%Full duty breakdown →