Asia – Baltic via the Danish straits
The Baltic is reached only through the Danish straits, where deep-draught ships are advised to take pilots, and its northern ports set ice-class restrictions every winter.
Europe · sea freight from Xiamen
Xiamen to Esbjerg
South China Sea · Malacca Strait · Indian Ocean · Bab-el-Mandeb · Suez Canal · Strait of Gibraltar · English Channel · Danish Straits
Lithium batteries for Esbjerg go out of Xiamen's Haicang and Songyu terminals on the Taiwan Strait. On the way they face a Suez-or-Cape voyage that ends with the Danish straits and the Baltic, and they arrive at the port of Esbjerg.
The Danish side adds the producer responsibility register to the EU battery rules. Below are 5 route-specific points to plan for, what we do about each, and the documents to have ready before booking.
What we need to start
Route profile
The Baltic is reached only through the Danish straits, where deep-draught ships are advised to take pilots, and its northern ports set ice-class restrictions every winter.
Registration with Dansk Producentansvar via virk.dk, a Danish authorised representative for foreign sellers, and the EU-wide battery and ICS2 duties.


Where this route gets difficult
Listed from loading in Xiamen to import into Denmark, each with what we do about it.
For large battery consignments Xiamen MSA offers pre-review of key DG documents, a pre-loading meeting where ship, cargo owner, terminal and agent agree deck stowage and emergency measures, and a 'one ship, one plan' checklist from gate-in to departure. In June 2026 it reported 104 energy-storage containers of 36 tonnes each loaded on a multipurpose ship for Houston.
What Anxin does: We send the key documents for pre-review before the formal filing and bring the stowage and emergency details the meeting will ask for.
Xiamen Customs now issues the packaging use-appraisal certificate for lithium batteries through the single window after automatic pre-review matching: about 10 minutes in the case reported in August 2026, against roughly half a day for the old on-site inspection. The fast path is only for products that pass pre-review as compliant and valid; anything that does not match goes back to inspection.
What Anxin does: We check the product data, UN38.3 summary and packaging codes against the application before it is submitted, so the certificate comes through pre-review rather than falling back to an on-site check.
Cargo for Esbjerg has to pass the Danish straits. IMO recommends pilots on Route T for ships of 11 m draught or more, and the Danish Maritime Authority reports ships that ignore the recommendation to their flag state. Whether the box stays on one vessel or is transhipped onto a feeder at a North Sea port, each vessel has to accept the UN numbers.
What Anxin does: We ask the carrier to name any transhipment port and the feeder operator on the booking and confirm DG acceptance for that leg as well as the mainline.
The Battery Regulation's due diligence obligations on cobalt, lithium, nickel and natural graphite were postponed by Regulation (EU) 2025/1561 and now apply from 18 August 2027, with Commission guidelines due by 26 July 2026. Buyers in Denmark are already asking suppliers for the supply-chain data they will need.
What Anxin does: We pass the Denmark buyer's due diligence questions to the manufacturer and keep their answers with the shipment file; the policy itself remains the producer's responsibility.
Since 18 August 2025 Danish battery producers register with Dansk Producentansvar through virk.dk, declaring expected quantities and chemistries. A foreign company selling straight to Danish end-users must appoint a Danish authorised representative, who confirms the registration and, for portable and LMT batteries, joins a collective scheme on its behalf.
What Anxin does: We ask the Danish buyer whether it or a foreign seller is the producer, and for the registration reference, before booking.

Documents & compliance
These documents come from the shipper, the manufacturer and the importer. Anxin checks them against each other; it does not issue test reports, safety data sheets or import certificates.

A document that is present but inconsistent holds a booking as surely as a missing one: the UN number, model name or carton count reads differently in the Xiamen export filings, the carrier booking and the Denmark import papers. We compare all three before confirming space.
Carriers we book with
Our booking panel; availability on this lane and acceptance of the declared UN numbers are confirmed for each booking. It does not mean that a listed carrier runs a direct service on this route. Carrier choice depends on the trade lane, cargo classification and each carrier's dangerous-goods acceptance at booking. The final carrier is confirmed on the booking.
Risk & mitigation
| Risk | Where | Mitigation | Who acts |
|---|---|---|---|
| Application fails pre-review and falls back to on-site inspection | Xiamen Customs | Data checked against the application first | Anxin with the manufacturer |
| Feeder operator does not accept the UN numbers | North Sea hub | DG acceptance for the feeder leg confirmed | Anxin with the carrier |
| Foreign seller without a Danish authorised representative | Danish producer register | Producer role and representative confirmed at booking | Seller / importer |
Questions
ADR, which the EU applies to domestic journeys through Directive 2008/68/EC. UN 3480 is class 9, transport category 2, with tunnel restriction code (E).
Often, but it depends on the service. The Baltic is reached through the Danish straits, and we ask the carrier to name any transhipment port and confirm DG acceptance for each vessel.
For products that pass automatic pre-review, Xiamen Customs issues it through the single window; the case reported in August 2026 took about 10 minutes, against about half a day for the old on-site inspection. Products that do not pass pre-review still need inspection.
References
Next step
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We check carrier acceptance for Xiamen → Esbjerg before any booking, and ask for missing battery documents first.
All destinations from Xiamen · Denmark ports

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