Harmonized Tariff Schedule of the U.S. › Chapter 29 Organic chemicals
2931.90.05.00Tariff line
Classification path
Other organo-inorganic compounds
2931
Other
Aromatic
Diphenyldichlorosilane; and phenyltrichlorosilane
2931.90.05.00
Rates of duty
General rate (Column 1)Free
Special—
Column 215.4¢/kg + 68.5%
Unitkg
Printed page 1538
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 4B (9903.88.16, suspended)9903.88.16Suspended+15% (suspended)List 4B is suspended indefinitely; not collected
- PGAEPA EP7
Confirmed total 12.5% · max 12.5%Full duty breakdown →