In this guide
In our experience qualifying suppliers across six product categories, the buyers who get burned on seafood are not the ones sourcing from Vietnam. They are the ones who treat cold-chain integrity and catch traceability as the freight forwarder’s problem instead of a purchase-order condition. Vietnam sits near the top of the global seafood table. It shipped a record 11.5 billion USD of seafood in 2025, up 13% year over year, and its exporters have been building the exact traceability the two markets now demand. What follows is the cold-chain check, the certification file, and the catch-documentation rule that keep a Vietnamese seafood order clean.
In this guide:
- Where Vietnam sits in the 2026 seafood trade
- The cold-chain integrity check buyers keep skipping
- Catch and farm traceability: the file to demand
- Vietnam vs other seafood origins: the buyer view
- Frequently Asked Questions
- What to do before you contract
Where Vietnam sits in the 2026 seafood trade
Vietnam is one of the largest seafood exporters in the world, and the scale is not academic for a buyer deciding where to place volume. In 2025 the sector set a record, with total exports reaching 11.5 billion USD, a 13% rise on 2024 according to the Vietnam Association of Seafood Exporters and Producers (VASEP). Two products carry most of that value. Shrimp led at 4.6 billion USD, up 19%, and pangasius, the white farmed catfish behind most private-label frozen fillets, came next at 2.2 billion USD.
That depth lets you qualify a supplier properly rather than take the first quote. The point that should shape a buyer’s approach is that most of Vietnam’s flagship seafood is farmed, not wild. Shrimp and pangasius are aquaculture products, which changes the compliance test entirely: the buyer’s questions become the farm, the certification, and the cold chain. The wild-caught rules that dominate the headlines, especially the EU catch-documentation regime, apply to a smaller slice of what Vietnam actually sells. Knowing which basket your product sits in is the first move, because it decides which file you demand.
The cold-chain integrity check buyers keep skipping
Seafood is the category where a perfect factory and a broken cold chain still produce a rejected shipment. The US enforces this through the seafood HACCP[1] regulation in 21 CFR Part 123, and the importer of record carries the verification duty, not the FDA and not the supplier. Under the rule, every importer of fish or fishery products must have and implement written verification procedures confirming the product was processed to HACCP requirements. That obligation is yours as the buyer.
The hazard that makes cold-chain discipline non-negotiable is histamine, also called scombrotoxin. In species like tuna and mahi-mahi, spoilage bacteria form histamine within 6 to 12 hours when fish are not properly refrigerated, and once formed it cannot be removed by cooking, freezing, or canning. FDA guidance sets a hard limit: fish not previously frozen should not sit above 4.4 degrees Celsius for more than 4 cumulative hours if any of that time is above 21 degrees. A single lapse at the harvest point or during a port delay can build a toxin no downstream process reverses.
A supplier can hold every certificate and still hand you a lot with a broken cold chain, because the failure usually happens in the hours between harvest and the plant, or during a customs hold, not inside the audited facility. The document that protects you is the continuous time-and-temperature record for the specific lot, ideally from a data logger, not a signed assurance that the chain “was maintained.” Ask for the logger export tied to the lot number at the quotation stage. A processor that runs a real cold chain produces it in a day. One that cannot is telling you where the gap is.
Here is the practitioner tell we use. Ask the processor for three things: the internal product temperature at receiving, the data-logger record for cold storage, and, for a histamine-forming species, the histamine test result for the lot. A plant that owns its cold chain answers all three from records already in hand. A trader consolidating fish from scattered small landings will stall on exactly those questions, and that stall, not the country, is the risk you are screening for.
Catch and farm traceability: the file to demand
Traceability splits cleanly by product type, and demanding the wrong file wastes your leverage. For farmed shrimp and pangasius, the currency is aquaculture certification. International buyers and EU retailers commonly require ASC or BAP certification, and for European retail listing, ASC is often the minimum condition. Vietnam is well supplied here: the country holds hundreds of ASC-certified farms, including 233 for shrimp and 50 for pangasius, plus 192 BAP-certified facilities. The detail that trips buyers is chain of custody. For a product to carry the ASC label, every company in the supply chain must hold ASC Chain of Custody certification, so a farm certificate alone does not let a processor or trader sell the fish as certified. Ask for the certificate that matches the actual seller you are contracting with.
For wild-caught seafood into the EU, the rule is different and stricter. Every wild-caught import needs an IUU catch certificate validated by the flag state, plus an EU export health certificate attesting to product safety, under Council Regulation (EC) No 1005/2008. As of 10 January 2026, catch certificates must be submitted through the EU’s new digital CATCH system built on TRACES, and paper certificates validated before that date may still be used until 10 January 2028. If you buy wild-caught product, confirm your supplier can move inside CATCH now, because a lot without a valid catch certificate reference is stopped at the EU border.
This is also where the EU IUU “yellow card” belongs, and it deserves a careful reading. The European Commission issued Vietnam a yellow card in October 2017, a formal warning that triggers closer scrutiny of wild-caught exports while a country strengthens its controls. As of mid-2026 the card is still in place, and Vietnam is working toward its removal rather than sitting under a ban. The progress is measurable: nearly 100% of fishing vessels 15 metres or longer now carry monitoring systems, electronic catch traceability has been widely introduced, and vessel violations of foreign waters fell to just two cases in the first quarter of 2026, against hundreds a year before 2017. The takeaway is precise: the card affects wild-caught product and means tighter documentation, not that Vietnamese seafood is barred. Vietnam’s flagship exports, farmed shrimp and pangasius, sit outside the wild-catch regime entirely, and the country’s traceability trajectory is upward.
Vietnam vs other seafood origins: the buyer view
| Product type | Core certification | Cold-chain document | Market rule to satisfy |
|---|---|---|---|
| Farmed shrimp | ASC or BAP, with matching Chain of Custody | Lot-level temperature logger record | US seafood HACCP verification (importer) |
| Farmed pangasius | ASC or BAP, with matching Chain of Custody | Lot-level temperature logger record | US HACCP; EU health certificate |
| Wild-caught fish (EU) | Flag-state catch certificate | Cold-chain record plus histamine test for scombrotoxin species | EU IUU catch document via CATCH, health certificate |
| Any species (US) | Facility HACCP compliance | Continuous time-temperature record | Written importer verification under 21 CFR 123 |
| Tuna, mahi-mahi | Certification per catch type | Data-logger record, tight temperature limit | Histamine controls under FDA hazards guidance |
For buyers, the verdict is straightforward. Vietnam offers scale, a deep base of ASC and BAP certified farms, and an improving wild-catch traceability system, which is more than most competing origins can show on all three at once. The condition attached to that advantage is the same as with any origin: get the certification and cold-chain file tied to your specific lot and seller, confirmed before you commit rather than at the border.
Frequently Asked Questions
Q: What documents do I need to import shrimp from Vietnam into the US?
For farmed shrimp you need the supplier’s ASC or BAP certificate with a matching Chain of Custody, and, as the importer of record, your own written HACCP verification procedures under 21 CFR Part 123. Collect the lot-level cold-chain temperature record too. The verification duty sits with you as the buyer, so build the document list into the purchase order.
Q: Does the EU yellow card mean Vietnamese seafood is banned?
No. The yellow card is a warning issued in October 2017 that raises documentation scrutiny on wild-caught exports while Vietnam strengthens its fisheries controls. It is not a ban, and it does not touch farmed shrimp or pangasius, which are the bulk of what Vietnam exports. As of 2026 Vietnam is pursuing removal, with nearly all larger vessels now monitored and violations sharply down.
Q: How do I verify the cold chain on a Vietnamese seafood order?
Ask the processor for the lot-level time-and-temperature record, ideally a data-logger export, the internal product temperature at receiving, and a histamine test result for scombrotoxin-forming species such as tuna. A plant that runs a genuine cold chain produces these from records already held. Treat a supplier who cannot as a warning before you place a bulk order.
Q: What certification should I require for Vietnamese pangasius?
ASC or BAP, and confirm the certificate belongs to the party you are actually buying from, not only the farm. For EU retail, ASC is frequently the minimum listing condition. Vietnam holds 50 ASC-certified pangasius farms, so certified supply exists. The chain-of-custody link is what lets a processor sell the fish as certified, so ask for that specifically.
Q: What changed for EU wild-caught seafood imports in January 2026?
From 10 January 2026 catch certificates for wild-caught imports must be filed through the EU’s new digital CATCH system, which runs on the TRACES platform. Paper certificates validated before that date remain usable until 10 January 2028. If you buy wild-caught product, confirm your Vietnamese supplier and its flag-state authority can operate inside CATCH, because a missing catch-certificate reference stops the shipment at the border.
What to do before you contract
Three moves, in order. First, sort your product into farmed or wild-caught, because that decides whether you demand aquaculture certification or a flag-state catch certificate. Second, add the cold-chain file to the RFQ, the lot-level temperature record and a histamine result for scombrotoxin species, and treat a supplier’s speed in producing it as a signal of how organised they are. Third, match every certificate to the party you are contracting with, since a farm certificate does not let a trader sell the fish as certified.
You can run the document check in minutes. The VietConnect compliance cockpit maps your product and destination market to the rules and certifications that apply, and you can filter for seafood and agri suppliers who already hold ASC, BAP, or the relevant catch documentation in the verified supplier directory. Do this at the quotation stage, while you still have leverage, rather than at the border, where you have none.
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