DutyDeskDutyDeskU.S. tariff desk · HTSUS Rev.21 · updated 2026-10-26
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Data: HTSUS Rev.21 · 2026-10-25.12PrivacyAI-generated suggestion based on HTSUS text, not legal advice. Final classification rests with CBP rulings or licensed advice; the importer of record is responsible for the entry.

U.S. import duty lookup

Enter a 10-digit HTS line, the country of origin and the entry date to see the base rate, 301 / 232 / 201 / 338 additional duties, AD/CVD deposits, PGA flags and other requirements, with a confirmed total and a maximum.

Don't know the U.S. import tariff code? Classify a product →

The entry date decides which measures apply; earliest 2026-09-15

Entry claims (optional)
MPF and HMF amounts need the entered value and the transport mode.
Examples:Vacuum flasks / ChinaCotton T-shirts / Viet NamEV lithium batteries / KoreaAluminum profiles / MalaysiaPassenger car / JapanSteel plate / CanadaWhisky / CanadaCoffee / BrazilQuartz countertops / China
8415.82.0140
Other
Air conditioning machines, comprising a motor-driven fan and elements for changing the temperature and humidity, including those machines in which the humidity cannot be separately regulated; parts thereof: › Other, except parts: › Other, incorporating a refrigerating unit › Room or central station air conditioning units for use with water chillers:
Origin
CN · China
Entry date
2026-10-26
Unit
No.
Column 1 general
2.2%
Special
Free (A, AU, B, BH, C, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG)
Column 2
35%
SPI
—
HTS revision
2026 Rev.21
Print page
2759
Confirmed ad valorem total
27.2%
Column 1 general rate 2.2% + additional 25%
Maximum (conditional + AD/CVD deposits)
40%
conditional +12.8%
AD/CVD cases
0
none active
How this was calculated
The 232 derivative duty and the forced-labor 301 duty are alternatives (entering under the 232 heading exempts the forced-labor 301; entries under 9903.82.03 do not). The maximum counts the higher of the two (232 12.8% / forced-labor 301 12.5%), not both.

What to verify next

5Checks derived from this result; each item restates a measure, case or regulatory hit shown below.
  1. 1.RegulatorySection 232 melt-and-pour / smelt-and-cast reporting: Steel: report the melt-and-pour country ISO code in the ACE Importer's Additional Declaration Type 08 (since 2024-11-21) and upload the mil…↗
  2. 2.RegulatoryDOE energy conservation standards & certification: The importer is the "manufacturer": test under the DOE test procedure and certify each basic model in CCMS before distribution in commerce …↗
  3. 3.RegulatoryFTC EnergyGuide labeling: Attach EnergyGuide / Lighting Facts labels before sale in the U.↗
  4. 4.ConditionalSection 301 forced-labor tariff (12.5%): decide whether the conditions are met and keep the supporting documents
  5. 5.Conditional232 steel / aluminum / copper & derivatives: decide whether the conditions are met and keep the supporting documents

Base rate

Column 1 / Column 2 / SPI2.2%
Column 1 General (MFN)Applies
2.2%
Basis: HTSUS 2026 Rev.21 chapters 1–97Verification: VERIFIED

Section 301 forced labor

1+12.5%
Section 301 forced-labor tariff (12.5%)9903.05.31Conditional
+12.5%

China: Column 1 rate + 12.5% additional

  • If entered under a 232 heading listed in note 52(f) (METALS), this duty is exempt (9903.05.90); entries under 9903.82.03 (metal content <15%) are not exempt
  • Civil aircraft use meeting GN 6: exempt (9903.05.88)
Civil aircraft (GN 6) → 0% · 9903.05.88
Basis: HTSUS Ch.99 U.S. note 52; 91 FR 47318Effective: 2026-07-24CSMS / source: CSMS #69326983Verification: VERIFIED

Section 301 China

1+25%
China 301 List 3 (9903.88.03)9903.88.03Applies
+25%

8-digit subheading 8415.82.01 is on L3

Basis: HTSUS Ch.99 note 20Effective: 2018-09-24Verification: VERIFIED

Section 232

1capped at 15%
232 steel / aluminum / copper & derivatives9903.82.10 / .11Conditional
capped at 15%total cap incl. Column 1

General (all other countries) | Other air-conditioning machines, incorporating a refrigerating unit

  • Derivative: 232 applies only if the steel / aluminum / copper content is ≥15% by weight; below 15% enter under 9903.82.03 (0%), which is not a note 52(f) heading and so does not exempt the forced-labor 301 duty
  • Annex III interim list: Column 1 + 232 capped at 15% total (no 232 duty if Column 1 is already ≥15%), until 2027-12-31
  • The country of melt-and-pour (steel) / smelt-and-cast (aluminum) must be reported (note 16(d)/(i))
U.S.-melted content ≥85%: 10% → 10% · 9903.82.06Metal content <15% by weight: 0% (9903.82.03; the forced-labor 301 exemption is then not available) → 0% · 9903.82.03Aluminum articles containing Russian smelted or cast primary aluminum (any origin): 200% → 200% · 9903.85.67 / .68
Basis: Proclamation 11021 (2026-04-02) 91 FR 18201; Proclamation 11032 (2026-06-01) 91 FR 34085; Proclamation 11045 (2026-07-20) 91 FR 46635Effective: 2026-06-08Expires / changes: 2027-12-31; from 2028-01-01 back to Annex I-B 25% (9903.82.09)CSMS / source: CSMS 68253075 (2026-04-03); 68554727 (2026-05-06); 68855869 (2026-06-05); 69252300 (2026-07-15); 69711865 (2026-08-31)Verification: VERIFIED

PGA filing flags

0 flagsExpandCollapse

No ACE PGA flag on this line (requirements without a flag, such as FCC, DOE, SIMA and marking, still apply).

Fees

MPF 0.3464% · HMF 0.125% · +1ExpandCollapse

no entered value: rates and limits only

MPF 0.3464% (min $34.58 / max $670.86)—
HMF 0.125% (ocean only)not ocean

Period 2026-10-01 – 2027-09-30 · 91 FR 48398 (2026-07-31, Doc. 2026-15530, FY2027)

IRS manufacturer / importer excise (not collected at entry; importer files Form 720) (1)
  • Imported taxable products made with or containing ODCs (26 CFR 52.4682-3 Imported Products Table): Tax = ODC weight (exact method, or Table ODC weight) x the per-pound ODC rate; if the weight cannot be determined and no Table weight is specified: "one percent of the entry value of the product" — 26 USC 4681(a)(2), (b)(2); 4682(c) de minimis exclusion unless the ODC was used for refrigeration/air conditioning, aerosol/foam, or electronics manufacture; 26 CFR 52.4682-3(e); tax attaches on the first sale or use by the importer
    ODC weight per unit per the Table; sale or use by the importer (not entry) · IRS - Form 6627 Part II / Form 720, IRS No. 19 (NOT collected by CBP) · HTS match 8415 · source

Other import requirements

3

Supply chain / forced labor (UFLPA · WRO · CAATSA)

Chinese origin: the UFLPA presumption is triggered through the supply chain (Xinjiang inputs / Entity List), not by country of origin; the origins with the most CBP denials are MY / VN / TH.

Not in a UFLPA priority sector, and no WRO or Finding applies to this origin. The UFLPA presumption still applies through the supply chain (Xinjiang content or listed entities).

Requirements without an ACE flag

Section 232 melt-and-pour / smelt-and-cast reportingCBPApplies
at-entry

Steel: report the melt-and-pour country ISO code in the ACE Importer's Additional Declaration Type 08 (since 2024-11-21) and upload the mill certificate via DIS. Aluminum: smelt / cast country fields. The "unknown" option is charged at the higher rate.

2025–26: "Unknown" option available since 2025-06-28

Basis: Proc. 9704/9705 and successors; CSMS #62582900 / #65493457Scope: 232 metals (This line is on the 232 steel / aluminum / copper list)Exemptions: Not applicable to HTS codes outside Section 232CSMS / source: CSMS #62582900; #65493457Verification: H
DOE energy conservation standards & certificationDOEConditional
before-sale

The importer is the "manufacturer": test under the DOE test procedure and certify each basic model in CCMS before distribution in commerce (annual update). Non-compliant products "shall be refused admission" (§429.5); no ACE data element.

2025–26: The 2024-10 certification rule was disapproved under the CRA (Pub. L. 119-8, 2025-05-09) and the CFR reverted on 2025-09-09; the 2015 ACE import-declaration NOPR was never finalized

Basis: EPCA; 10 CFR 429/430/431Scope: 8415 (Determined by product attributes (the HTS code is only a hint))Exemptions: Not a covered productCSMS / source: eCFR 10 CFR 429.5 / 429.12; FR 2025-09-09Verification: H
FTC EnergyGuide labelingFTCConditional
before-sale

Attach EnergyGuide / Lighting Facts labels before sale in the U.S.; online listings must display them

2025–26: Television ranges updated 2024-05-02; next range update 2027

Basis: 16 CFR 305Scope: 8415 (Determined by product attributes (the HTS code is only a hint))Exemptions: Products not on the listCSMS / source: eCFR 16 CFR 305Verification: H
General requirements (all goods) (4)
  • Country-of-origin marking (CBP, 19 U.S.C. 1304; 19 CFR 134): Mark the country of origin legibly and permanently in English before release. J-list articles (§134.33) may be marked on the container. Special methods (§134.43: knives, scissors, surgical / scientific instruments, pliers and vacuum bottles must be die-stamped, etched or engraved). Pipe 7304–7307, gas cylinders 7311 and manhole covers 7325 under 1304(c)–(e). Watches and clocks per chapter 91 additional U.S. note 4. Hong Kong goods marked "China" (EO 13936; the origin code stays HK). eCFR 19 CFR 134; CBP HK FAQ
  • Wood packaging material (ISPM 15) (APHIS/CBP, 7 CFR 319.40-3): Wood pallets / crates for all goods must be heat-treated or fumigated and bear the IPPC mark; otherwise immediate re-export and penalties eCFR 7 CFR 319.40-3
  • Importer Security Filing (10+2) (CBP, 19 CFR 149): File the 10 data elements 24 hours before vessel loading (5 elements for FROB / IE / T&E); violations: $5,000 liquidated damages per shipment eCFR 19 CFR 149
  • FTC Made in USA Labeling Rule (FTC, 16 CFR 323): Unqualified "Made in USA" claims only when all or virtually all of the product is made in the U.S.; civil penalties FTC rule; EO 14392
Stacking rules that apply here 14ExpandCollapse
ABRelationRuleBasis
FL301BASEstackAdditive to Column 1; EU/TW net-of-MFN to 10%, JP/KR/CH to 12.5%HTSUS Rev.21 note 52(a), 52(k)
FL301CN301stackStacks with China 301note 52(a)
FL301S232exempt_bGoods entered under the listed 232 headings are exempt from FL-301 (9903.05.90); UAS 232 and polysilicon 232 are not in note 52(f) → FL-301 still applies (TBD_)note 52(f)(1)–(8); Sec232_Carveout table
FL301FTAnotePreference claims do not exempt, except USMCA duty-free (9903.05.93/.94) and CAFTA-DR textiles (9903.05.95)note 52(a), (g)–(i)
FL301CH98noteChapter 98 exempt except 9802.00.40/.50/.60 (value of repairs) and 9802.00.80 (value less U.S. content)note 52(a)
CN301BASEstackAdditive to Column 1note 20(a)/(c)/(e)/(g)/(r); note 31(a)
CN301S232stackStacks: neither 301 nor 232 exempts the other for Chinanote 20 / 31; the 232 proclamations
CN301FTAnotePreference claims do not exemptnote 20 / note 31(a)
CN301CH98noteChapter 98 exempt except 9802.00.40/.50/.60/.80note 20 paragraphs / note 31(a)
CN301CN301noteFour-year-review products removed from note 20 lists (no double 25%); chassis and STS cranes stack with maritime 301 from 2026-11-10Rev.21 note 20 / 31 comparison; note 31(k)/(l)
S232BASEstackAdditive on full customs value; cap headings mean Column 1 + 232 = 15%/10% in totalnote 16 / 33 / 37 / 40 / 43 heading text
S232S232notePrecedence: semis > autos/MHDV > metals; auto/MHDV parts not subject to wood 232; wood and metals can stack; civil aircraft (GB/JP/TW) exempt from metals derivatives; pharma/UAS/polysilicon have no cross-232 exclusion232 overview table, "stacking" column; notes 16(m), 33, 38, 39
S232FTAnotePreferences do not exempt; USMCA content-based headings for derivative steel and vehiclesnote 16(g); note 33(d); note 38
S232CH98tbdChapter 98 treatment varies by proclamation; not verified line by line (TBD_)— · TBD_
Composition of the totalExpandCollapse
Column 1 general rate 2.2%2.2%
Section 301 forced-labor tariff (12.5%) Conditional+12.5%
China 301 List 3 (9903.88.03) Applies+25%
232 steel / aluminum / copper & derivatives Conditional+12.8% (cap)
Floor 27.2%: Section 301 forced-labor tariff (12.5%); 232 steel / aluminum / copper & derivativesif they hold

Data sources and disclaimer

HTSUS 2026 Rev.21 · 2026-10-25.12ExpandCollapse

Data sources

Tariff
HTSUS 2026 Rev.21
Data version
2026-10-25.12
AD/CVD
ACE case module + ITA dashboard

Disclaimer

Compiled from the HTSUS, the Federal Register, CBP CSMS messages and ACE reports as a classification and compliance reference, not legal advice; file according to current CBP/ACE guidance.