Harmonized Tariff Schedule of the U.S. › Chapter 35 Albuminoidal substances; modified starches; glues; enzymes
3507.90.70.80Tariff line
Classification path
Enzymes; prepared enzymes not elsewhere specified or included
3507
Other
Other
Other
3507.90.70.80
Rates of duty
General rate (Column 1)Free
Special—
Column 225%
Unitkg
Printed page 1641
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 3507.90.70 is on L3
- PGAFDA FD3APHIS Core AQ1
Confirmed total 37.5% · max 37.5%Full duty breakdown →