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 Lianyungang
Lianyungang to Esbjerg
Yellow Sea · Malacca Strait · Indian Ocean · Bab-el-Mandeb · Suez Canal · Strait of Gibraltar · English Channel · Danish Straits
Lithium batteries for Esbjerg go from northern Jiangsu through Lianyungang on the Yellow Sea. On the way they face a long Europe voyage extended through the Danish straits into 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
Loading port first, then the sea leg, then Esbjerg and the Denmark market.
The China Meteorological Administration describes sea fog as a major marine hazard in the Yellow and Bohai Seas, mainly from April to July. At Lianyungang, as at Qingdao, fog can hold vessels at anchor, and a changed vessel means amended DG filings.
What Anxin does: In fog season we keep slack between stuffing and the DG cut-off and have the filing data ready to amend.
Before the Danish straits, the voyage from Asia is the same as for North Europe: Sea-Intelligence data for September 2026 put Red Sea routing at 27% for North Europe services, so most boxes still go round the Cape of Good Hope, where SAMSA estimates about 35% of 2024's lost containers went overboard.
What Anxin does: We quote the Suez and Cape routings separately when both are offered and apply the CINS stuffing checks strictly on Cape sailings.
Two marking dates fall into current shipping plans for Denmark: the general label from 18 August 2026 and the QR code from 18 February 2027, which for EV, LMT and larger industrial batteries has to open the battery passport.
What Anxin does: Before booking we ask the Denmark importer to confirm the battery category and whether the label and QR-code elements are already on the goods, and compare carton photos with that answer.
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.
For portable batteries, Annex I sets maximum levels of 0.0005 % mercury, 0.002 % cadmium and 0.01 % lead by weight, the lead limit applying since 18 August 2024. The importer in Denmark may be asked by market surveillance to demonstrate compliance.
What Anxin does: We ask the manufacturer for its substance declaration or test report reference and file it with the shipping documents for the Denmark importer; we do not test batteries.

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 Lianyungang 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 |
|---|---|---|---|
| Foreign seller without a Danish authorised representative | Danish producer register | Producer role and representative confirmed at booking | Seller / importer |
| Stock shipped without the label due from August 2026 | Importer in Denmark | Label status confirmed before booking | Manufacturer / importer |
Questions
The CE marking on the battery and the manufacturer's EU declaration of conformity, which must be available in the language Denmark requires. Both have applied since 18 August 2024.
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.
Under its Notice No. 1 of 2024, the cargo side submits the DG safe-carriage declaration, the inspector-signed packing certificate, the packaging inspection certificate where the goods are packaged, and a power of attorney.
References
Next step
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We check carrier acceptance for Lianyungang → Esbjerg before any booking, and ask for missing battery documents first.
All destinations from Lianyungang · Denmark ports

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