US import duty

Workbench

Product description or tariff code

Origin China → US · 2026-09-08 (UTC) · entered by you

Country of origin (not shipping origin)Rule date

Defaults to China origin; change if needed. Rules are matched on the current UTC date and current data; no historical replay or forecasts.

Understood facts · editable

Your text stays in the input. Corrections override extraction; uncertain facts are never treated as "no".

Product name · to confirmMain material · to confirmMain use · to confirmConstruction or operation · to confirm

Classification basis and open conditions

Classification rules 4.0.0; working HTS source: US HTS entered directly; this is not a verified final classification.

Classification to verify: This product is outside the registered product families. Choose a working HTS after checking the source text, or change the description.

Classification to verify: This line differs from the verified data release or full path; conditions need re-verification

Classification to verify: Line qualifier: Other (check what the sibling lines exclude)

Working HTS 2934.99.30.00

Drugs

Source text and parent scope

Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds: · Other: · Other: · Aromatic or modified aromatic: · Other: · Drugs

Full HTS details ↗

Duty reference calculated

Contains unconfirmed or uncalculated items

Confirmed subtotal6.5%

Estimate under stated assumptions: 19%

Section 301 forced-labor action (China) counted at the listed rate for now; scope or exemption not yet confirmed.

Before relying on this result

Section 301 forced-labor action (China): scope or exemption to verify.
AD/CVD and product-level Section 301 exclusions are not evaluated; freight, insurance and brokerage are excluded.

Enter value to estimate duty

Enter the declared customs value of the whole shipment in USD. Freight, insurance, brokerage and AD/CVD are not included.

Declared customs value

Working HTS: 2934.99.30.00
Origin: China · entered by you
Rule date (UTC): 2026-09-08

Rate details, formulas and sources

Item and status	Method	Basis and open conditions
MFN base dutyConfirmed applicable	customs value × 6.5%	Based on recorded rules and this input.HTS General rate
Section 301 forced-labor action (China)Pending	customs value × 12.5%	Conditions need verification; not included in the confirmed subtotal.9903.05.31; USTR forced-labor Section 301 final action (91 FR, effective 2026-07-24) and HTS chapter 99 heading 9903.05.31; CBP CSMS #69326983; https://ustr.gov/sites/default/files/files/Press/Releases/2026/FLIP%20301%20Investigation%20Final%20Action%20FRN%207-23-26%20FINAL.pdf; Policy rule: section301-fl-china-2026Depends on: section301_fl_exempt
Section 122 surchargeConfirmed not applicable	not calculated	The rule ended on 2026-07-23.9903.03.01
AD / CVDNot covered	not calculated	Antidumping and countervailing duties are not automatically evaluated. Check current DOC / CBP orders for high-risk product categories.
Section 301 exclusionsNot covered	not calculated	Product-specific exclusions are not automatically evaluated. Case-by-case review recommended for high-value SKUs.

Each item is rounded to the cent in USD, then summed; subtotal, details and copy share the same result.

View USITC source ↗ · Method

Have a professional determination? Confirm the conditions here

Enter only verified policy determinations. Keep "not confirmed" when unsure. Product facts such as metal content do not by themselves decide whether an additional tariff applies.See basis and scope

Verified: the Section 301 exemption applies?

Data release: 2026HTSRev18
Data updated: 2026-09-08 08:59:37 (within the update window)
Computed: 2026-09-08T22:37:23.362Z
Method version: tariff-ledger-v4-assessment

Ask for a freight quote ↗Feedback Check another product

Select and copy the summary below:DutyLane · Duty reference Original input: 2934.99.30.00 Classification rules 4.0.0; working HTS source: US HTS entered directly; this is not a verified final classification. Classification to verify: This product is outside the registered product families. Choose a working HTS after checking the source text, or change the description. Classification to verify: This line differs from the verified data release or full path; conditions need re-verification Classification to verify: Line qualifier: Other (check what the sibling lines exclude) HTS 2934.99.30.00 · origin China (entered by you) · imported into the US Rules matched as of 2026-09-08; base rates come from the current data release, no historical replay. Confirmed subtotal 6.5% Estimate under stated assumptions 19% No valid USD customs value entered; duty amounts not calculated. Section 301 forced-labor action (China) counted at the listed rate for now; scope or exemption not yet confirmed. MFN base duty · Confirmed applicable · customs value × 6.5% · basis HTS General rate Section 301 forced-labor action (China) · Pending · customs value × 12.5% · basis 9903.05.31; USTR forced-labor Section 301 final action (91 FR, effective 2026-07-24) and HTS chapter 99 heading 9903.05.31; CBP CSMS #69326983; https://ustr.gov/sites/default/files/files/Press/Releases/2026/FLIP%20301%20Investigation%20Final%20Action%20FRN%207-23-26%20FINAL.pdf; Policy rule: section301-fl-china-2026 · to verify section301_fl_exempt Section 122 surcharge · Confirmed not applicable · no automatic formula · basis 9903.03.01 AD / CVD · Not covered · no automatic formula · basis coverage limit Section 301 exclusions · Not covered · no automatic formula · basis coverage limit Section 301 forced-labor action (China): scope or exemption to verify. AD/CVD and product-level Section 301 exclusions are not evaluated; freight, insurance and brokerage are excluded. Data release 2026HTSRev18 · updated 2026-09-08 08:59:37 · freshness current Computed at 2026-09-08T22:37:23.362Z · method tariff-ledger-v4-assessment Each item is rounded to the cent in USD, then summed; subtotal, details and copy share the same result.

DutyLane · Duty reference
Original input: 2934.99.30.00
Classification rules 4.0.0; working HTS source: US HTS entered directly; this is not a verified final classification.
Classification to verify: This product is outside the registered product families. Choose a working HTS after checking the source text, or change the description.
Classification to verify: This line differs from the verified data release or full path; conditions need re-verification
Classification to verify: Line qualifier: Other (check what the sibling lines exclude)
HTS 2934.99.30.00 · origin China (entered by you) · imported into the US
Rules matched as of 2026-09-08; base rates come from the current data release, no historical replay.
Confirmed subtotal 6.5%
Estimate under stated assumptions 19%
No valid USD customs value entered; duty amounts not calculated.
Section 301 forced-labor action (China) counted at the listed rate for now; scope or exemption not yet confirmed.
MFN base duty · Confirmed applicable · customs value × 6.5% · basis HTS General rate
Section 301 forced-labor action (China) · Pending · customs value × 12.5% · basis 9903.05.31; USTR forced-labor Section 301 final action (91 FR, effective 2026-07-24) and HTS chapter 99 heading 9903.05.31; CBP CSMS #69326983; https://ustr.gov/sites/default/files/files/Press/Releases/2026/FLIP%20301%20Investigation%20Final%20Action%20FRN%207-23-26%20FINAL.pdf; Policy rule: section301-fl-china-2026 · to verify section301_fl_exempt
Section 122 surcharge · Confirmed not applicable · no automatic formula · basis 9903.03.01
AD / CVD · Not covered · no automatic formula · basis coverage limit
Section 301 exclusions · Not covered · no automatic formula · basis coverage limit
Section 301 forced-labor action (China): scope or exemption to verify.
AD/CVD and product-level Section 301 exclusions are not evaluated; freight, insurance and brokerage are excluded.
Data release 2026HTSRev18 · updated 2026-09-08 08:59:37 · freshness current
Computed at 2026-09-08T22:37:23.362Z · method tariff-ledger-v4-assessment
Each item is rounded to the cent in USD, then summed; subtotal, details and copy share the same result.

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