HTS 3824.40Chapter 38· 2026_rev4

Prepared additives for cements, mortars or concretes:

General (MFN)

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Special / FTA

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Column 2

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Rate shown is General (Column 1) MFN from the 2026_rev4. Additional duties may apply including the 10% Section 122 global surcharge and Section 301 duties on Chinese-origin goods. Last reviewed: 2026_rev4.

Subcodes under 3824.40

3824.40.10.006.5%

Containing 5 percent or more by weight of one or more aromatic or modified aromatic substances

3824.40.20.00Free

Consisting wholly of inorganic substances

3824.40.50.005%

Other

Related codes at this level

3824.10.00.006%

Prepared binders for foundry molds or cores

3824.30.00.003.6%

Nonagglomerated metal carbides mixed together or with metallic binders

3824.50.00Free

Nonrefractory mortars and concretes

3824.60.00.004.9%

Sorbitol other than that of subheading 2905.44

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