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What is Anti-Dumping Duty? Extra Tariffs That Hit Specific Origins — Trade31 practical guide for importers and exporters.
Customs · Reading time: 16 min read
Anti-dumping duties are extra tariffs on goods found to be dumped (sold below normal value) and injuring domestic industry. They can dwarf MFN duty rates. • Key takeaway: treat this as a commercial control, not a…
Essentials
Quick answer, takeaways, and checklist — core value in 1–2 minutes.
Anti-dumping duties are extra tariffs on goods found to be dumped (sold below normal value) and injuring domestic industry. They can dwarf MFN duty rates.
What is Anti-Dumping Duty? Extra Tariffs That Hit Specific Origins is a core topic in international trade practice. Anti-dumping duties are extra tariffs on goods found to be dumped (sold below normal value) and injuring domestic industry. They can dwarf MFN duty rates.
Practical detail
Process, risks, examples, and mistakes — expand when you need them.
ExpandTrade31 Knowledge: continue with related guides below.
Trade31 Tools: verify numbers with linked calculators before deposit.
Trade31 Intelligence: check country duty/policy updates for anti-dumping before booking.
Trade31: match verified suppliers/products once specs and terms are locked.
Trade31 (future): move approved RFQ → PO → shipment workflow when sourcing is ready.
Main risks: cash lock, document rejection, duty surprise, shipment delay, and relationship damage from unclear terms.
Situation: You must decide how to handle Anti-Dumping now.
What is the safest next step?
Anti-dumping duty (ADD) is a trade remedy applied after investigation, usually by exporter/producer or country, on top of ordinary customs duty.
Keep definitions operational: name places/ports, dates, document triggers, and cash milestones — avoid naked acronyms in contracts.
Use the decision tree above, lock the chosen path in writing (RFQ / PI / contract), then verify with related Trade31 tools before deposit.
What is Anti-Dumping Duty? Extra Tariffs That Hit Specific Origins affects quote accuracy, document compliance, clearance speed, and payment security. Build these dimensions into your SOP.
| Area | Effect | Recommended action |
|---|---|---|
| Compliance | Wrong fields or terms trigger holds, amendments, or penalties | Pre-shipment review against latest rules and bank/buyer requirements |
| Cost | Hidden charges or unclear responsibility erodes margin | Model full cost with calculators before confirming quotes |
| Lead time | Inconsistent documents delay clearance and release | Cross-check invoice–PL–B/L with a checklist |
| Risk | Disputes over transfer points drive claims | Contract the place, Incoterms version, and evidence rules |
Apply this guide to What is Anti-Dumping Duty? Extra Tariffs That Hit Specific Origins in these situations:
A “cheap” FOB quote can become unimportable after ADD. Screen HS + origin before committing to a supplier.
Use this guide when your deal depends on clear responsibility, cash timing, document control, or compliance classification. Prefer it for first shipments, new buyers/suppliers, and high-value POs.
Do not treat this page as legal advice, country-specific tariff law, or a substitute for bank/counsel/broker instructions on regulated goods.
Type: Buyer email
Subject: Anti-Dumping confirmation
Please confirm Anti-Dumping terms in writing on the PI before we place the deposit.
Type: RFQ
RFQ must include Anti-Dumping assumptions, Incoterms, MOQ, and lead time so quotes are comparable.
Deep reference
Long explanations, FAQ, and supporting material — collapsed by default.
ExpandPair this guide with quotation, landed cost, Incoterms, and document tools. Continue to related Trade Knowledge articles for MOQ, lead time, OEM/ODM, RFQ writing, and supplier verification.
Continue on Trade31: Country Guides · Supplier Directory · Product Directory · RFQ workflow · Buyer Workspace · AI Workspace · Trade Tools.
Importer: Apply Anti-Dumping on a live PO
Exporter: Explain Anti-Dumping to buyer
SME: First use of Anti-Dumping
Carry this Decision Cluster into reusable execution modes: Decide · Checklist · Documents · Workspace.