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HTS 3824.99.93Prepared binders for foundry molds or cores; chemical products and preparations of the chemical or allied industries (including those consisting of mixtures of natural products), not elsewhere specified or included:Other: Other: Other: Other: Other: Other

What that translates to:Other chemical products and preparations, not elsewhere specified

Also written 38249993. Rates as CBP is collecting them today. Updated Oct 1, 2026.

Other chemical products and preparations, not elsewhere… (HTS 3824.99.93) from China owe 42.5% in total duties as of Oct 1, 2026: a 5% regular duty plus a 12.5% forced-labor tariff (Section 301) and a 25% China tariff (Section 301).

Total duty rate42.5%That's $4,250 on a $10,000 shipment.
Forced-labor tariffSection 301, since Jul 24, 202612.5%
China tariffSection 301, since May 10, 201925%
Regular dutyBase rate (MFN) in the tariff schedule5%
Total duty42.5%
The forced-labor tariff may not apply. The legal text: “articles that are for use in pharmaceutical applications” (HTS 9903.05.89).
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; USTR, Notice of Modification of Section 301 Action (List 3 raised to 25% from May 10, 2019), 84 FR 20459, May 9, 2019; HTS 9903.88.03.

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Official description

Prepared binders for foundry molds or cores; chemical products and preparations of the chemical or allied industries (including those consisting of mixtures of natural products), not elsewhere specified or included: Other: Other: Other: Other: Other: Other

Legal text from the Harmonized Tariff Schedule, Revision 20 (2026), chapter 38: Miscellaneous chemical products.

Statistical lines

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

  • 3824.99.9310 (3824999310)Containing C11 or lower alcohols only · reported in kg
  • 3824.99.9320 (3824999320)Containing C12 or higher alcohols only · reported in kg
  • 3824.99.9330 (3824999330)Other · reported in kg
  • 3824.99.9361 (3824999361)Mixtures consisting mainly of chemicals containing a phosphorus atom to which is bonded one methyl, ethyl, n-propyl or isopropyl group, but no other carbon atoms · reported in kg
  • 3824.99.9386 (3824999386)Mixtures of a kind containing magnesium used as a desulfurization reagent · reported in kg
  • 3824.99.9397 (3824999397)Other · reported in kg

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Questions about HTS 3824.99.93

What is the duty rate for HTS 3824.99.93?

The regular (column 1 general) rate printed in the tariff schedule is 5%. Goods from China owe 42.5% 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 3824.99.93 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 3824.99.93 subject to Section 232 tariffs?

No Section 232 tariff applies to HTS 3824.99.93 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.