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
8507.20.8092
Other
Electric storage batteries, including separators therefor, whether or not rectangular (including square); parts thereof: › Other lead-acid storage batteries: › Other
Origin
CN · China
Entry date
2026-10-26
Unit
No. kg
Column 1 general
3.5%
Special
Free (A*, AU, B, BH, C, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG)
Column 2
40%
SPI
—
HTS revision
2026 Rev.21
Print page
2887
Confirmed ad valorem total
41%
Column 1 general rate 3.5% + additional 37.5%
Maximum (conditional + AD/CVD deposits)
295.19%
AD/CVD deposits +254.19% · floor 28.5% if exemptions apply
AD/CVD cases
4
AD 238.95% + CVD 15.24%(China solar cell orders (2012);all-others rate; highest of 2 families)
How this was calculated
The maximum exposure includes AD/CVD cash deposits "China solar cell orders (2012)" AD 238.95% (A570979) + CVD 15.24% (C570980). AD and CVD from the same investigation are added together. The 2 case families cover mutually exclusive goods, so the family with the highest total is used. The all-others rate is shown; the actual rate follows the exporter or producer and each order's scope, and deposits are not final duties.

What to verify next

3Checks derived from this result; each item restates a measure, case or regulatory hit shown below.
  1. 1.AD/CVDAD/CVD: confirm whether the producer / exporter has its own rate and whether the goods fall within the scope of "China solar cell orders (2012)" (cases A570979 / C570980)↗
  2. 2.AD/CVDAD/CVD: confirm whether the producer / exporter has its own rate and whether the goods fall within the scope of "China solar products orders (2015)" (cases A570010 / C570011)↗
  3. 3.RegulatoryUFLPA high-priority sector (Aluminum): prepare supply-chain tracing and confirm no listed-entity content→

Base rate

Column 1 / Column 2 / SPI3.5%
Column 1 General (MFN)Applies
3.5%
Basis: HTSUS 2026 Rev.21 chapters 1–97Verification: VERIFIED

Section 301 forced labor

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

China: Column 1 rate + 12.5% additional

  • 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 8507.20.80 is on L3

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

AD/CVD

1
AD/CVD: 4 orders in placeConditional
—

Cash deposits follow the company-specific rate (ACE case module). Coverage depends on each order's scope. The table below lists case numbers, status and the all-others rate. The all-others deposit rate is counted in the maximum exposure, not in the confirmed total.

Basis: ACE REF-202/207/208 (2026-09-11); FR noticesVerification: VERIFIED (case existence) / check scope and rates case by case
CaseTypeProductStatusAll-others rateDeposit statusDetermination
China solar cell orders (2012) · AD 238.95% + CVD 15.24% = 254.19% counted in the maximum
Scope: Covers cells produced in China, wherever they are assembled into modules.
A570979
cert.
Matched on 8507.20.8092
AD
Crystalline Photovoltaic Cells, Whether or Not Assembled into Modules
Order in place238.95%Deposits in effect
90 FR 56719 (2025-12-08) review opportunity
ACE rate eff. 2015-07-14
C570980
cert.
Matched on 8507.20.8092
CVD
Crystalline Silicon Photovoltaic Cells, Whether or Not Assembled into Modules
Order in place15.24%Deposits in effect
90 FR 56719 (2025-12-08) review opportunity
ACE rate eff. 2015-07-14
China solar products orders (2015) · AD 152.84% + CVD 33.58% = 186.42%
Scope: Covers modules assembled in China from cells produced outside China; expressly excludes goods covered by the 2012 China solar cell orders (Chinese cells and modules made from them).
A570010
Matched on 8507.20.8092
AD
Certain Crystalline Silicon Photovoltaic Products
Order in place152.84%Deposits in effect
91 FR 4500 (2026-02-02) review opportunity
ACE rate eff. 2015-02-10
C570011
Matched on 8507.20.8092
CVD
Certain Crystalline Silicon Photovoltaic Products
Order in place33.58%Deposits in effect
91 FR 4500 (2026-02-02) review opportunity
ACE rate eff. 2017-09-18

Which order applies: start from where the cell was produced. China → China solar cell orders (2012). Taiwan → Taiwan solar order. Cambodia / Malaysia / Thailand / Vietnam → that country's solar orders. India / Indonesia / Laos → that country's solar investigation. Modules assembled in China from non-Chinese cells → China solar products orders (2015). Where the module is assembled generally does not change the answer.

Open question: a module assembled in China from Taiwanese, Cambodian, Malaysian, Thai, Vietnamese, Indian, Indonesian or Lao cells may, on the wording, fall under both the China solar products orders (2015) and the orders on the cell country. CBP practice has not been confirmed. TBD

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%ExpandCollapse

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)

Other import requirements

1

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.

UFLPA priority sector: Aluminum8507Applies
since 2024-07-09

Chinese origin + priority sector: prepare applicability-review / exception-request documentation | Xinjiang produces about one fifth of China's primary aluminum. Foil / battery foil (Xinren, Tianshan Aluminum and others added 2026-08). Solar aluminum frames 7604 / 7610 / 8541.90 are in scope.

Basis: FLETF 2024 Strategy Update; CSMS #61339299Verification: VERIFIED
Traceability document checklist (6)
Applicability review (App. E) — supply chain as a whole
  • Supply-chain description incl. all stages
  • roles of each entity (incl. shippers/exporters)
  • related-party disclosure per 19 CFR 152.102(g)
  • supplier list per production step with contact details
  • affidavits from each entity
CBP Pub. 5560-0526 (2026-06-09) App. E p.56
Applicability review (App. E) — goods and components
  • Purchase orders
  • invoices for all suppliers and sub-suppliers
  • packing list
  • bill of materials
  • certificates of origin
  • payment records
  • seller's inventory records incl. dock/warehouse receipts
  • shipping records incl. manifests and bills of lading
  • buyer's inventory records
  • import/export records
CBP Pub. 5560-0526 App. E p.56
Applicability review (App. E) — miner / producer / manufacturer
  • Same evidence for raw materials
  • mining/production records (traceability, production orders, capacity reports, site-visit reports, input-output volume match)
  • other evidence — audits must be unannounced third-party audits against the ILO 11 indicators
  • financial/environmental audits not considered sufficient
CBP Pub. 5560-0526 App. E p.57
Exception request (App. F)
  • Due-diligence system (supplier engagement; mapping and risk assessment; code of conduct addressing PRC government labor schemes; training; monitoring; remediation/termination; independent verification; public reporting)
  • supply-chain management measures
  • evidence for China-origin goods (supply-chain map; wage and per-worker output data; recruitment controls; credible ILO-indicator audits)
CBP Pub. 5560-0526 App. F pp.58–59
Procedure and deadlines
  • Applicability review vs exception request
  • UFLPA/CAATSA: 30 days via Forced Labor Portal, max two extensions totalling ≤90 calendar days
  • WRO: three months
  • protest within 180 days of exclusion
  • BCI in double brackets
  • translations required
CBP Pub. 5560-0526 pp.9–11, 20–24, 30
Aluminum (App. A)
  • Flowcharts of all manufacturing steps by company
  • certificates of origin or manufacturer's affidavits naming entity and location where each material is mined smelted and manufactured
  • raw-material invoices POs proof of payment production and export records
  • ingot/billet process details
  • location of further manufacture into extrusions coils wire etc.
CBP Pub. 5560-0526 App. A p.40

Requirements without an ACE flag

No requirement matched to this HTS line (general requirements below).

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 11ExpandCollapse
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)
FL301ADCVDstackAD/CVD continue to applynote 52(a)
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)
CN301ADCVDstackAD/CVD continuenote 20 / 31
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)
ADCVDBASEstackCash deposits (company-specific) in addition to all Chapter 99 duties; not drawback-eligible19 CFR 351; the relevant notes
Composition of the totalExpandCollapse
Column 1 general rate 3.5%3.5%
Section 301 forced-labor tariff (12.5%) Applies+12.5%
China 301 List 3 (9903.88.03) Applies+25%
AD deposit (A570979, all-others, China solar cell orders (2012)) Conditional+238.95%
CVD deposit (C570980, all-others, China solar cell orders (2012)) Conditional+15.24%
Floor 28.5%: Section 301 forced-labor tariff (12.5%): Civil aircraft (GN 6)if 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.