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Tandom

Tandom helps US industrial buyers find, evaluate, and develop manufacturers across Asia and Latin America.

Discuss a sourcing project →

Proud to partner with

Microsoft for Startups

NVIDIA

Inception Program

Sourcing

  • How it works
  • What you receive
  • How engagements work
  • Discuss a sourcing project

Free tools

  • Tariff Calculator
  • AD/CVD Lookup
  • AD/CVD Catalog
  • HTS Catalog

Resources

  • Resource Center
  • Trade compliance guides
  • Roadmap

Company

  • About
  • Contact
  • Security
  • Accessibility
  • Public API status
  • Tandom Brasil ↗
For AI agentsllms.txtllms-full.txtConnect free import tools to your AIFree API overviewAPI reference

© 2026 Fintora Technologies Inc., d/b/a Tandom.ai. All rights reserved.

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Made with ❤️ in São Paulo and San Francisco

Free AD/CVD lookup

Check AD/CVD exposure before you commit to a shipment.

Screen active US antidumping and countervailing duty orders, then review the rate, scope language, and official source behind each potential match.

Trusted by users at

  • DSV
  • DP World
  • King & Wood
  • R.L. Jones Customhouse Brokers

Check your product

Enter an HTS code and country of origin.

Monitoring 4 authoritative sources · Last scan Aug 31, 2026 at 09:06 UTC

Tandom provides research for general informational purposes, not legal advice, customs brokerage, or an entry determination. Trade remedies and deposit rates can change. Confirm the treatment of a specific entry with a licensed customs broker or trade attorney.

How the lookup works

Review the order before you rely on the rate.

HTS code and origin identify potential orders. Applicability still depends on the narrative scope: product characteristics, exclusions, dimensions, prior rulings, and the facts of the entry.

01

Federal Register

Orders, reviews, scope decisions, and rate notices

02

CBP CSMS

Operational messages and cash-deposit instructions

03

Commerce ACCESS

Case records and proceeding documents

04

USITC IDS

Investigation records and public filings

Results connect potential matches to their underlying source material and show manufacturer-specific, combination, country-wide, or all-others rates when the available record supports them.

AD/CVD questions

What the lookup can—and can't—tell you.

Regular customs duties generally apply based on an import's HTS classification and country of origin. Antidumping (AD) and countervailing duties (CVD) are additional trade-remedy duties tied to specific products and countries. Some orders also assign different rates to named manufacturers or exporters. A missed order can create significant cash-deposit and underpayment exposure.

Commerce defines each order through narrative scope language. That language can include product characteristics, dimensions, materials, exclusions, and references to earlier scope rulings. The facts of the merchandise have to be compared with that text; the HTS code alone does not decide whether an order applies.

HTS codes are screening tools in many AD/CVD orders, not controlling scope language. One code can surface several potential cases, and an order may cover merchandise classified under other codes. Use the match list to find the relevant orders, then review the scope text and the facts of the product.

The applicable rate can depend on the order, entry date, manufacturer, exporter, and the rate instructions in effect at the time. A named respondent or producer-exporter combination may have its own rate. Otherwise, an all-others or country-wide rate may apply. Tandom shows the rate record and source citation available for each potential match.

Beyond the lookup

If AD/CVD changes the economics, evaluate the supply decision—not just the duty rate.

Tandom helps industrial buyers develop alternative manufacturers, compare quotes, and carry qualified candidates through sampling and first-order readiness.

Discuss a sourcing project →
Tandom

Tandom helps US industrial buyers find, evaluate, and develop manufacturers across Asia and Latin America.

Discuss a sourcing project →

Proud to partner with

Microsoft for Startups

NVIDIA

Inception Program

Sourcing

  • How it works
  • What you receive
  • How engagements work
  • Discuss a sourcing project

Free tools

  • Tariff Calculator
  • AD/CVD Lookup
  • AD/CVD Catalog
  • HTS Catalog

Resources

  • Resource Center
  • Trade compliance guides
  • Roadmap

Company

  • About
  • Contact
  • Security
  • Accessibility
  • Public API status
  • Tandom Brasil ↗
For AI agentsllms.txtllms-full.txtConnect free import tools to your AIFree API overviewAPI reference

© 2026 Fintora Technologies Inc., d/b/a Tandom.ai. All rights reserved.

PrivacyTermsCookiesAcceptable Use

Made with ❤️ in São Paulo and San Francisco

Inputs

$

Your cash deposit will show here

Enter an HTS code and country of origin on the left, then hit Check AD/CVD exposure.