Harmonized Tariff Schedule of the U.S. › Chapter 28 Inorganic chemicals; compounds of precious metals, rare-earth metals, radioactive elements or isotopes
2804.69.50.00Tariff line
Classification path
Hydrogen, rare gases and other nonmetals
2804
Silicon
Other
Other
2804.69.50.00
Rates of duty
General rate (Column 1)5.5%
SpecialFree (A+, AU, BH, CL, CO, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG)
Column 245%
Unitkg Si kg
Free (A+, AU, BH, CL, CO, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG)
Printed page 1390
Measure flags
for origin CN, entry date 2026-10-25 · base rate 5.5%
- Section 301 forced-labor tariff (12.5%)9903.05.31Applies+12.5%China: Column 1 rate + 12.5% additional
- China 301: not on any listN/A—8-digit subheading 2804.69.50 is not on Lists 1–4B or the four-year-review lists
- AD/CVD: 1 order in placeConditional—Cash deposits follow the company-specific rate (ACE case module). Coverage depends on each order's scope. The table below lists case numbers, status and the all-others rate. The all-others deposit rate is counted in the maximum exposure, not in the confirmed total.
- AD/CVD 1 casesConditionalAD 139.49%A570806
- PGAEPA EP7
Confirmed total 18% · max 157.49%Full duty breakdown →