Harmonized Tariff Schedule of the U.S. › Chapter 39 Plastics and articles thereof
3911.90.70.00Tariff line
Classification path
Petroleum resins, coumarone-indene resins, polyterpenes, polysulfides, polysulfones and other products specified in note 3 to this chapter, not elsewhere specified or included, in primary forms
3911
Other
Other
Other
Chlorinated synthetic rubber
3911.90.70.00
Rates of duty
General rate (Column 1)Free
Special—
Column 22.2¢/kg + 33.5%
Unitkg
Printed page 1699
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 2 (9903.88.02)9903.88.02Applies+25%8-digit subheading 3911.90.70 is on L2
Confirmed total 37.5% · max 37.5%Full duty breakdown →