DutyDeskDutyDeskU.S. tariff desk · HTSUS Rev.21 · updated 2026-10-27
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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
8541.42.0080
Other
Semiconductor devices (for example, diodes, transistors, semiconductor-based transducers); photosensitive semiconductor devices, including photovoltaic cells whether or not assembled in modules or made up into panels; light-emitting diodes (LED), whether or not assembled with other light-emitting diodes (LED); mounted piezo-electric crystals; parts thereof: › Photosensitive semiconductor devices, including photovoltaic cells whether or not assembled in modules or made up into panels; light-emitting diodes (LED): › Photovoltaic cells not assembled in modules or made up into panels
Origin
CN · China
Entry date
2026-10-27
Unit
No. W
Column 1 general
Free
Column 2
35%
SPI
—
HTS revision
2026 Rev.21
Print page
2942
Confirmed ad valorem total
62.5%
Column 1 general rate Free + additional 62.5%
Maximum (conditional + AD/CVD deposits)
316.69%
AD/CVD deposits +254.19%
AD/CVD cases
2
AD 238.95% + CVD 15.24%(China solar cell orders (2012))
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 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

4Checks 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.RegulatoryUFLPA high-priority sector (Silica-based products incl. polysilicon): prepare supply-chain tracing and confirm no listed-entity content→
  3. 3.RegulatoryPolysilicon Section 232 pre-effective anti-stockpiling import restriction (BIS temporary final rule): From 2026-09-22 to 12-03 Commerce, with CBP, monitors polysilicon and derivative imports by importer of record (aggregate and weekly averag…↗
  4. 4.Scheduled232 polysilicon & derivatives takes effect 2026-12-04: re-check against the actual entry date

Base rate

Column 1 / Column 2 / SPIFree
Column 1 General (MFN)Applies
Free
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

  • General exemptions by nature of the transaction (independent of the HTS line): humanitarian donations 9903.05.91 and informational materials (publications, films, recordings, artworks etc.) 9903.05.92 are exempt — tick "humanitarian donation" under entry claims to apply it
Basis: HTSUS Ch.99 U.S. note 52; 91 FR 47318Effective: 2026-07-24CSMS / source: CSMS #69326983Verification: VERIFIED

Section 301 China

1+50%
China 301 FYR-SOLAR9903.91.02Applies
+50%

8-digit subheading 8541.42.00 is on FYR-SOLAR

Basis: HTSUS Ch.99 note 31; 89 FR 76581Effective: 2024-09-27Verification: VERIFIED

Section 232

1+15%
232 polysilicon & derivatives9903.45.30Scheduled
+15%2026-12-04 →

General (all other countries) | Photosensitive semiconductor devices ... Photovoltaic cells not assembled in modules or made up into panels: other than provided for in 8541.42.0010

  • The minimum-import-price (MIP) specific duty is assessed separately (9903.45.35); the chapter 99 numbers collide with the 201 quartz-surface headings, final numbering TBD_
Basis: Proclamation 11052 (2026-08-06) 91 FR 51975 (FR Doc. 2026-16400); anti-stockpiling temporary final rule 91 FR 60505 (2026-09-24, FR Doc. 2026-19537)Effective: 2026-12-04Expires / changes: Commerce implementing notice / CSMS pending. Pre-effective anti-stockpiling restriction 2026-09-22 to 12-03 (91 FR 60505): importers found stockpiling are barred from consumption entries before 12-04, importers registered after 08-06 face weekly quantity limits.CSMS / source: CSMS 69994928 (2026-09-22): guidance on the anti-stockpiling import ban; no CSMS yet on MIP reportingVerification: TBD_ (heading number)

AD/CVD

1
AD/CVD: 2 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 8541.42.0080
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 8541.42.0080
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

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

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.

UFLPA priority sector: Silica-based products incl. polysilicon8541.42Applies
since 2022-06-21

Chinese origin + priority sector: prepare applicability-review / exception-request documentation | Statutory high-priority sector. Hoshine is listed under section (i), so Hoshine silicon at any tier triggers the presumption. Trace quartz → metallurgical silicon → polysilicon → ingot → wafer → cell → module.

Basis: Pub. L. 117-78 §2(d)(2)(B)(viii); FLETF Strategy 2022-06-17Verification: VERIFIED
WRO · China: Silica-based products8541.42Info
2021-06-23

Hoshine Silicon Industry Co. + subsidiaries | Superseded by the UFLPA process (handled under the presumption) | status: superseded-uflpa

CSMS / source: CBP WRO list (Superseded by UFLPA)HTS mapping confidence: M
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
Silica-based products including polysilicon (App. A)
  • Transaction and supply-chain records showing all entities and the country of origin of each material back to the suspected source
  • flow chart from quartzite location through polysilicon facilities to downstream facilities
  • list of all entities per step with citations
  • warning that factories sourcing both XUAR and non-XUAR polysilicon risk detention due to commingling
CBP Pub. 5560-0526 App. A p.44

Requirements without an ACE flag

Polysilicon Section 232 pre-effective anti-stockpiling import restriction (BIS temporary final rule)Commerce/BIS + CBPApplies
before-entry

From 2026-09-22 to 12-03 Commerce, with CBP, monitors polysilicon and derivative imports by importer of record (aggregate and weekly average since 2026-08-06 vs the 2026-01-01 to 08-06 and 2025 weekly averages, and use of affiliates that do not customarily import or of new IORs). An IOR found stockpiling, once notified by CBP, may not enter such goods for consumption before 2026-12-04 (bonded warehouse allowed); IORs registered on or after 2026-08-06 are limited per week to 12 kg of 2804.61.00, 7 kg of 3818.00.0020/.0040/.0045/.0050/.0091, 2,000 units of 8541.42.00 and 55 units of 8541.43.00. Waivers may be requested from Polysilicon232@bis.doc.gov (form at bis.gov/232), Commerce responds within 14 days.

2025–26: Effective 2026-09-22 (temporary final rule, through 2026-12-03); the 232 tariff and minimum import prices (MIP) take effect 2026-12-04

Basis: Proclamation 11052 clause (11); 91 FR 60505 (2026-09-24, FR Doc. 2026-19537); CSMS #69994928 (2026-09-22)Scope: 8541.42 (Applies by HTS code)Exemptions: Waivers approved by Commerce; the restriction applies only to the named IORs and to new IORs above the weekly limits, other importers are unaffectedCSMS / source: 91 FR 60505 (FR Doc. 2026-19537); CSMS #69994928Verification: H (FR text and CSMS verified)
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 18ExpandCollapse
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
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)
CN301S232stackStacks: neither 301 nor 232 exempts the other for Chinanote 20 / 31; the 232 proclamations
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)
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
S232ADCVDstackAD/CVD continueThe 232 proclamations
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_
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 Free0%
Section 301 forced-labor tariff (12.5%) Applies+12.5%
China 301 FYR-SOLAR Applies+50%
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%

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.