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 Shenzhen
Shipping from Shenzhen to Helsingborg
Shenzhen to Helsingborg
South China Sea · Malacca Strait · Indian Ocean · Bab-el-Mandeb · Suez Canal · Strait of Gibraltar · English Channel · Danish Straits
- ShenzhenChina origin
- South China Sea
- Malacca Strait
- Indian Ocean
- Bab-el-Mandeb
- Suez Canal
- Strait of Gibraltar
- English Channel
- Danish Straits
- HelsingborgSweden
From Shenzhen to Helsingborg, cargo moves from Dongguan and Shenzhen factories via Yantian, crosses a long Europe voyage extended through the Danish straits into the Baltic, and is discharged at the port of Helsingborg.
The Swedish side adds the Naturvårdsverket register to the EU battery rules. This page sets out 5 points specific to this route, how Anxin handles each one and which documents to prepare.
What we need to start
- Typhoon season Jun–Oct
- Yantian / Shekou export
- Naturvårdsverket registration
- Swedish-language safety information
- Consignee EORI
Route profile
The Shenzhen → Helsingborg route in brief
Sweden
Naturvårdsverket registration under Ordinance 2025:813 since 1 January 2026, plus EU duties from CE marking to ADR on the road leg.
Where this route gets difficult
5 points to plan for on the Shenzhen → Helsingborg route
Listed from loading in Shenzhen to import into Sweden, each with what we do about it.
- Origin port
Typhoon season squeezes Shenzhen cut-offs
The Hong Kong Observatory puts the regional tropical cyclone season from June to October, busiest July to September. DG containers need their MSA filings approved and a signed packing certificate before loading, so a closed gate or a rolled vessel in typhoon weeks can push the whole document chain to a new sailing.
What Anxin does: From June to October we build slack into the stuffing date, confirm the DG cut-off with the carrier the week before loading, and resubmit filings promptly if the vessel changes.
- Sea corridor
Finnish winter traffic restrictions and ice class
Each winter Finland's Transport Infrastructure Agency restricts traffic to its ports so that only ships of a given ice class and deadweight receive icebreaker assistance; exemption requests are due three working days before arrival at the latest, and Baltic restrictions appear on baltice.org. During the restriction period a feeder lacking the ice class may be refused at Helsingborg.
What Anxin does: For winter shipments we check the restrictions in force on baltice.org for Helsingborg and ask the carrier to confirm that the final feeder has the required ice class before we book.
- Import country
The truck leg out of Helsingborg runs under ADR
Once the container leaves the terminal by road, ADR applies: Directive 2008/68/EC makes EU countries use it for domestic dangerous goods journeys as well as international ones. UN 3480 is class 9, transport category 2, with tunnel restriction code (E), so the haulier in Sweden has to plan around category E tunnels, and damaged or defective batteries fall under special provision 376 and packing instructions P908 or P911 instead of P903.
What Anxin does: We give the Sweden haulier the same UN number, class and package details that appear on the sea dangerous goods declaration, so the ADR transport document matches the container paperwork from Shenzhen.
- Import country
Built-in portable batteries must be user-replaceable from February 2027
From 18 February 2027, Article 11 requires portable batteries built into appliances to be readily removable and replaceable by the end-user with commercially available tools, without heat or solvents, apart from limited derogations. Appliances shipped to Sweden for sale after that date need a design that meets the rule.
What Anxin does: When appliances with built-in batteries are booked for Sweden we point the importer to the February 2027 date so the manufacturer answers the design question before shipment; we do not assess compliance.
- Import country
Mercury, cadmium and lead limits in portable batteries
Annex I of the Battery Regulation caps mercury at 0.0005 %, cadmium at 0.002 % and lead at 0.01 % by weight in portable batteries, and the lead limit has applied since 18 August 2024. Market surveillance in Sweden can ask the importer to show that the goods meet these limits.
What Anxin does: We ask the manufacturer for its substance declaration or test report reference and file it with the shipping documents for the Sweden importer; we do not test batteries.
Documents & compliance
What to have ready: Shenzhen to Helsingborg
Anxin reviews documents supplied by the shipper, manufacturer and importer; it does not issue test reports, safety data sheets or import certificates.
In Shenzhen, before the box is loaded
- Confirmation from the carrier of the DG cut-off at Yantian or Shekou, rechecked in typhoon weeks
- Safety data sheet and dangerous goods safe-carriage declaration for the MSA cargo report
- Customs packaging use-appraisal result for the dangerous goods packaging (with the maker's performance appraisal)
- Container packing certificate signed by a certified packing inspector after supervised stuffing
- Transport-condition classification report where applicable
For the shipping line
- Transhipment port, feeder operator and feeder DG acceptance named on the booking
- UN 38.3 test summary for every cell and battery type
- Dangerous goods declaration with UN number (3480 / 3481 / 3090 / 3091), proper shipping name and packing instruction (P903, or P908/P911 for damaged)
For import into Sweden
- Haulier in Sweden briefed with UN number, class 9 and tunnel code (E) for the road leg
- Instructions and safety information in the language Sweden requires
- Naturvårdsverket registration of the Swedish producer
Before you book
One consistent file
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 Shenzhen export filings, the carrier booking and the Sweden 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 table for Shenzhen → Helsingborg
| Risk | Where | Mitigation | Who acts |
|---|---|---|---|
| Typhoon closes terminals or delays the vessel after filings are made | Yantian / Shekou, Jun–Oct | Slack in stuffing date; refile quickly on vessel change | Anxin with the declarant |
| Feeder lacks the ice class required under winter restrictions | Northern Baltic, winter | Ice class confirmed at booking | Carrier, checked by Anxin |
| Road route planned through a category E tunnel | Road leg from Helsingborg | Tunnel code (E) passed to the haulier with the transport data | Haulier / forwarder |
Questions
Common questions on the Shenzhen → Helsingborg route
The importer's: name, registered trade name or trade mark and postal address with a contact point, on the battery or, if it is too small, on the packaging or accompanying document.
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.
Yes, provided a certified packing inspector supervises the stuffing and signs the container packing certificate. Since May 2026 Yantian and Dongguan MSA have also piloted joint factory inspection so the container can be loaded at Yantian without reopening; we check whether your shipment can use it.
References
Official sources for this page
- Förordning (2025:813) med kompletterande bestämmelser till EU-förordningen om batterier (Sveriges riksdag)
- Regulation (EU) 2023/1542 concerning batteries and waste batteries (Official Journal PDF) (EUR-Lex / Publications Office of the EU)
- Inland transport of dangerous goods (summary of Directive 2008/68/EC) (EUR-Lex)
- Navigation through Danish waters (version 16.0, 2025) (Danish Maritime Authority)
- Finland's winter navigation 2025–2026 (Finnish Transport Infrastructure Agency)
- Yantian MSA runs 'one-box' model for lithium battery sea exports (Chinese), 8 May 2026 (Shenzhen Development and Reform Commission (source: Shenzhen MSA))
- Forecasting yearly number of tropical cyclones affecting Hong Kong (tropical cyclone season June–October, most active July–September) (Hong Kong Observatory)
- Export dangerous goods packaging inspection: service guide (Chinese) (General Administration of Customs of China (Lanzhou Customs service guide))
Next step
From enquiry to import
- 1EnquiryCargo, origin, destination
- 2Documents checkUN 38.3, SDS, packing
- 3BookingAfter carrier acceptance
- 4HandoverAt Shenzhen
- 5ImportClearance at Helsingborg
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After you send it
We check carrier acceptance for Shenzhen → Helsingborg before any booking, and ask for missing battery documents first.
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