HTS 3815.12.00 — composition du taux
Taux de base et couches applicables pour ce code, avec calculateur intégré.
HTS 3815.12.00 (Reaction initiators, reaction accelerators and catalytic preparations, not elsewhere specified or included: — Supported catalysts: — With precious metal or precious metal compounds as the active substance) carries an MFN general rate of Free on U.S. imports; China-origin entries additionally stack Global Section 301 (CN, 12.5% tier). Example (origin CN · $10,000 · sea formal entry): duties + fees ≈ $1,297.14.Data as of 2026-10-07 (ruleset v0.3.4).
Reaction initiators, reaction accelerators and catalytic preparations, not elsewhere specified or included: — Supported catalysts: — With precious metal or precious metal compounds as the active substance
USITC: Free
Couches de droits
| Couche | Taux | Montant | Fondement |
|---|---|---|---|
Base duty (MFN) En vigueur | Free | $0.00 | HTS Column 1 general rate ↗ |
Global Section 301 (CN, 12.5% tier) En contentieux | 12.5% | $1,250.00 | Trade Act 1974 §301 (global forced-labor program; FR 2026-15181 §1(a)(iii)) ↗ |
| Harbor Maintenance Fee (HMF) | 0.125% | $12.50 | 26 U.S.C. §4461 / 19 CFR 24.24 (sea & water shipments only) |
| Merchandise Processing Fee (MPF) | 0.3464% (once per entry, min $34.58 / max $670.86) | $34.64 | 19 U.S.C. §58c, FY2027 (from 2026-10-01) |
Example: origin CN · $10,000 · sea formal entry · date 2026-10-07
Calculer avec ce code
Calculateur de Droits de Douane et Coût Rendu US
Saisissez la valeur déclarée et le code HTS pour obtenir en quelques secondes les droits cumulés et le coût rendu par unité. Gratuit, sans inscription, dans le navigateur — chaque taux est traçable jusqu'à sa source officielle.
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Régime US complet : MFN + 301 + 232 + MPF/HMF
Sélectionné : Reaction initiators, reaction accelerators and catalytic preparations, not elsewhere specified or included: — Supported catalysts: — With precious metal or precious metal compounds as the active substance · Base Free
FAQ
What is the U.S. import tariff rate for HTS 3815.12.00?
HTS 3815.12.00 (Reaction initiators, reaction accelerators and catalytic preparations, not elsewhere specified or included: — Supported catalysts: — With precious metal or precious metal compounds as the active substance) carries an MFN general rate of Free on U.S. imports; China-origin entries additionally stack Global Section 301 (CN, 12.5% tier). Example (origin CN · $10,000 · sea formal entry): duties + fees ≈ $1,297.14.Data as of 2026-10-07 (ruleset v0.3.4).
Do MPF/HMF fees apply to HTS 3815.12.00?
Yes. Fees are not duties and are charged per entry: Harbor Maintenance Fee (HMF) 0.125%; Merchandise Processing Fee (MPF) 0.3464% (once per entry, min $34.58 / max $670.86). ≈ $47.14 on the $10,000 formal-entry example; postal shipments ≤$2,500 use informal entry with fixed fees instead.
How does HTS 3815.12.00 differ from an HS code and Schedule B?
All three share the same root: HS is the World Customs Organization's 6-digit international baseline; HTS is the 10-digit U.S. import classification (first 6 digits identical to HS — 3815.12.00 on this page is shown at the 8-digit HTS level); Schedule B is the U.S. export code (first 6 digits match HTS, with Census-specific 8–10 digit suffixes). Use this HTS code for U.S. import duty, and Schedule B when exporting from the U.S. Full comparison: /fr/guides/hts-vs-hs-vs-schedule-b
Codes associés du chapitre 38 · Miscellaneous chemical products
- 3801.10.50Artificial graphite; colloidal or semi-colloidal graphite; preparations based on graphite or other carbon in the form of pastes, blocks, plates or other semimanufactures: — Artificial graphite: — Other
- 3801.90.00Artificial graphite; colloidal or semi-colloidal graphite; preparations based on graphite or other carbon in the form of pastes, blocks, plates or other semimanufactures: — Other
- 3802.10.00Activated carbon; activated natural mineral products; animal black, including spent animal black: — Activated carbon
- 3806.10.00Rosin and resin acids, and derivatives thereof; rosin spirit and rosin oils; run gums: — Rosin and resin acids
- 3808.92.50Insecticides, rodenticides, fungicides, herbicides, antisprouting products and plant-growth regulators, disinfectants and similar products, put up in forms or packings for retail sale or as preparations or articles (for example, sulfur-treated bands, wicks and candles, and flypapers): — Other: — Fungicides: — Other: — Other: — Other
- 3808.93.50Insecticides, rodenticides, fungicides, herbicides, antisprouting products and plant-growth regulators, disinfectants and similar products, put up in forms or packings for retail sale or as preparations or articles (for example, sulfur-treated bands, wicks and candles, and flypapers): — Other: — Herbicides, anti-sprouting products and plant-growth regulators: — Other: — Other
- 3808.94.50Insecticides, rodenticides, fungicides, herbicides, antisprouting products and plant-growth regulators, disinfectants and similar products, put up in forms or packings for retail sale or as preparations or articles (for example, sulfur-treated bands, wicks and candles, and flypapers): — Other: — Disinfectants: — Other
- 3814.00.50Organic composite solvents and thinners, not elsewhere specified or included; prepared paint or varnish removers: — Other
- 3816.00.20Refractory cements, mortars, concretes and similar compositions, including dolomite ramming mix, other than products of heading 3801: — Other
- 3818.00.00Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics
- 3819.00.00Hydraulic brake fluids and other prepared liquids for hydraulic transmission, not containing or containing less than 70 percent by weight of petroleum oils or oils obtained from bituminous minerals
- 3821.00.00Prepared culture media for development or maintenance of micro-organisms (including viruses and the like) or of plant, human or animal cells
Prochaines étapes
Droits calculés — bouclez le devis et les documents en une fois
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