HTS 3824.99 (3824.99.00) duty rate
3824.99.00 is not a rated tariff line. Subheading 3824.99 (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) is split into 20 tariff lines, and the duty rate depends on which one your product falls under:
| Line | Description | General | Section 301 (China) | Exclusions |
|---|---|---|---|---|
| 3824.99.11 | Cultured crystals (other than optical elements of chapter 90), weighing not less…: In the form… | Free | List 3 +25% | |
| 3824.99.19 | Cultured crystals (other than optical elements of chapter 90), weighing not less…: Other | 6.5% | List 3 +25% | |
| 3824.99.21 | Consisting wholly of substances found naturally in coal tar, whether obtained from coal tar or… | Free | List 3 +25% | |
| 3824.99.25 | Aqueous mixtures of triphenyl sulfonium chloride, diphenyl (4-phenylthio)phenyl sulfonium chlo… | 6.5% | List 3 +25% | |
| 3824.99.26 | Benzene, 2,4-diisocyanate-1,3,5-tris(1- methylethyl) homopolymer; 5-Fluoro-2-methyl-1-[[4-(met… | Free | List 3 +25% | |
| 3824.99.29 | Mixtures containing 5 percent or more by weight of one or more aromatic or modif…: Other | 6.5% | List 3 +25% | |
| 3824.99.31 | Mixtures of two or more inorganic compounds: Of bismuth | 6.5% | List 3 +25% | |
| 3824.99.32 | Of hydrosulfite compounds, of sulfoxylate compounds, or of both | 6.5% | List 3 +25% | |
| 3824.99.33 | Mixtures of two or more inorganic compounds: Of mercury | 4.2% | List 3 +25% | |
| 3824.99.34 | Mixtures of two or more inorganic compounds: Of molybdenum | 2.8% | List 3 +25% | |
| 3824.99.35 | Mixtures of two or more inorganic compounds: Of tungsten | 6.5% | List 3 +25% | |
| 3824.99.36 | Mixtures of two or more inorganic compounds: Of vanadium | 6.5% | List 4A +7.5% | |
| 3824.99.39 | Mixtures of two or more inorganic compounds: Other | Free | List 3 +25% | |
| 3824.99.41 | Fatty substances of animal or vegetable origin and mixtures thereof | 4.6% | List 3 +25% | |
| 3824.99.49 | Mixtures that are in whole or in part of hydrocarbons derived in whole or in part from petrole… | 6.5% | List 3 +25% | |
| 3824.99.50 | Chlorinated but not otherwise halogenated | 6.5% | List 3 +25% | |
| 3824.99.55 | Mixtures of halogenated hydrocarbons: Other | 3.7% | List 3 +25% | |
| 3824.99.70 | Mixtures of dibromo neopentyl glycol; Polydibromophenylene oxide; Tetrabromobisphenol-A-carbon… | Free | List 3 +25% | |
| 3824.99.75 | Naphthenic acids, their water-insoluble salts and their esters | 3.7% | List 3 +25% | |
| 3824.99.93 | Other: Other | 5% | List 3 +25% |
Open the line that matches your product for its full rate table, Section 301 actions, exclusions, statistical suffixes and a free duty calculator.
Subheading 3824.99 at a glance
- 20 rated tariff lines; 5 duty-free at the general (MFN) rate.
- Ad valorem general rates from 2.8% to 6.5%.
- Section 301 (products of China): 20 of 20 lines on a list in effect (List 3, List 4A).
Heading 3824 · Chapter 38 · HTS lookup
General information from the official US Harmonized Tariff Schedule (USITC); not legal or customs advice. Classification is decided by CBP.
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