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HTS 3407.00.20Modeling pastes, including those put up for children's amusement; preparations known as "dental wax" or as "dental impression compounds", put up in sets, in packings for retail sale or in plates, horseshoe shapes, sticks or similar forms; other preparations for use in dentistry, with a basis of plaster (of calcined gypsum or calcium sulfate):Modeling pastes, including those put up for children's amusement

What that translates to:Modeling pastes, incl. children's modeling clay

Also written 34070020 or 3407.00.2000. Rates as CBP is collecting them today. Updated Oct 1, 2026.

Modeling pastes, incl. children's modeling clay (HTS 3407.00.20) from China owe 12.5% in total duties as of Oct 1, 2026: no regular duty plus a 12.5% forced-labor tariff (Section 301).

Total duty rate12.5%That's $1,250 on a $10,000 shipment.
Forced-labor tariffSection 301, since Jul 24, 202612.5%
Regular dutyBase rate (MFN) in the tariff scheduleFree
Total duty12.5%
Court status: Challenged at the U.S. Court of International Trade in In re Section 301 Forced Labor Cases, Court No. 26-03555-3JP, before a three-judge panel. The plaintiffs, Learning Resources and others, have moved for judgment on the agency record, arguing that the action (91 FR 47318) exceeds USTR's statutory authority, is arbitrary and capricious, and is pretextual; 25 states, plaintiffs in Court No. 26-cv-03467-3JP, support them as amici (brief filed Sep 11, 2026). No ruling as of Oct 1, 2026, so the rate is unchanged.
Sources: USITC Harmonized Tariff Schedule, Revision 20 (2026); USTR, Notice of Actions in Section 301 Investigations (forced labor), 91 FR 47318, Jul 28, 2026; HTS 9903.05.31.

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Official description

Modeling pastes, including those put up for children's amusement; preparations known as "dental wax" or as "dental impression compounds", put up in sets, in packings for retail sale or in plates, horseshoe shapes, sticks or similar forms; other preparations for use in dentistry, with a basis of plaster (of calcined gypsum or calcium sulfate): Modeling pastes, including those put up for children's amusement

Legal text from the Harmonized Tariff Schedule, Revision 20 (2026), chapter 34: Soap, organic surface-active agents, washing preparations, lubricating preparations, artificial waxes, prepared waxes, polishing or scouring preparations, candles and similar articles, modeling pastes, "dental waxes" and dental preparations with a basis of plaster.

Statistical lines

The 10-digit numbers used on entry paperwork. They share this code's duty rates.

  • 3407.00.2000 (3407002000)Modeling pastes, including those put up for children's amusement · reported in kg

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What changed for this code

Questions about HTS 3407.00.20

What is the duty rate for HTS 3407.00.20?

The regular (column 1 general) rate printed in the tariff schedule is Free. Goods from China owe 12.5% in total as of Oct 1, 2026, including any additional tariffs. Additional tariffs depend on the country of origin; choose one above to see its full rate.

Is HTS 3407.00.20 subject to Section 301 tariffs?

Yes, for goods from 85 countries and territories as of Oct 1, 2026, including Algeria, Angola, Argentina, Australia, Austria. Choose a country above to see the rate and any exemptions.

Is HTS 3407.00.20 subject to Section 232 tariffs?

No Section 232 tariff applies to HTS 3407.00.20 as of Oct 1, 2026, from any country of origin.

HTSLookup shows the duties CBP collects on this code by country of origin. Antidumping or countervailing duties may also apply to some exporters; they're set per company and aren't shown.