HTS Code · Heading 9902 · Temporary Legislation
Ion-exchange resin, chloride form, utilizing a quarternary ammonium functional group, consisting of 1,2-bis(ethenyl)benzene; 4-[(E)-2-[(E)-2-but-3-enoxyethenoxy]ethenoxy]but-1-ene; trimethyl-[3-(prop-2-enoylamino)propyl]azanium; chloride (CAS No. 65997-24-2) in spherical beads with a mean particle size between 0.30 and 1.20 mm (provided for in subheading 3914.00.60)
Estimated Total Duty
35% from China
Free MFN base + 25% 301 + 10% S122. Stacked per the centralized 2026 program snapshot.
| Origin | MFN Base | Stacked Programs | Est. Total |
|---|---|---|---|
| China | Free | 301 +25%S122 +10% | 35% |
| Mexico (USMCA) | Free | None | 0% |
| Canada (USMCA) | Free | None | 0% |
| Vietnam | Free | S122 +10% | 10% |
| Germany (EU) | Free | S122 +10% | 10% |
| India | Free | S122 +10% | 10% |
| South Korea | Free | S122 +10% | 10% |