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HTS Code · Heading 9902 · Temporary Legislation

9902.11.66

Ion-exchange resin comprised of divinylbenzene co-polymerized with styrene and ethylstyrene (CAS No. 9052-95-3) 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

36.4% from China

1.4% MFN base + 25% 301 + 10% S122. Stacked per the centralized 2026 program snapshot.

Tariff Details
HS Code
9902.11.66
Description
Ion-exchange resin comprised of divinylbenzene co-polymerized with styrene and ethylstyrene (CAS No. 9052-95-3) in spherical beads with a mean particle size between 0.30 and 1.20 mm (provided for in subheading 3914.00.60)
General Duty Rate
1.4%
Unit of Quantity
Not specified
Section
Section 22
Last Updated
March 17, 2026
Tariff by Country of Origin
OriginMFN BaseStacked ProgramsEst. Total
China1.4%
301 +25%S122 +10%
36.4%
Mexico (USMCA)1.4%None1.4%
Canada (USMCA)1.4%None1.4%
Vietnam1.4%
S122 +10%
11.4%
Germany (EU)1.4%
S122 +10%
11.4%
India1.4%
S122 +10%
11.4%
South Korea1.4%
S122 +10%
11.4%
Totals are estimates. USMCA origins assume the good qualifies under rule-of-origin. Final landed cost depends on MPF, HMF, and any exclusions \u2014 run the full calculator.
All Additional Tariff Rates on This Code
Section 301 (China)
+25%
Section 122 Surcharge
+10%
Hts Special
+No change

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