Tianjin (Xingang)
North China's main container gateway, where Tianjin Customs lets DG containers be inspected at the factory and loaded on arrival within a booked port slot, and where the Bohai Bay freezes at its edges in mid-winter.
Europe · sea freight from Tianjin
Shipping from Tianjin to Kotka
Tianjin to Kotka
Bohai Sea · Bohai Strait · Malacca Strait · Bab-el-Mandeb · Suez Canal · Strait of Gibraltar · English Channel · Danish Straits
- TianjinChina origin
- Bohai Sea
- Bohai Strait
- Malacca Strait
- Bab-el-Mandeb
- Suez Canal
- Strait of Gibraltar
- English Channel
- Danish Straits
- KotkaFinland
Lithium batteries for Kotka go through Tianjin, with its Beijiang and Dongjiang terminals on the Bohai Bay. On the way they face a long Europe voyage extended through the Danish straits into the Baltic, and they arrive at the port of Kotka.
The Finnish side adds producer registration to the EU battery rules. The 5 points below are particular to this lane; each comes with what we do and the paperwork it touches.
What we need to start
- Factory-supervised loading
- Bohai Bay winter ice
- EU declaration of conformity
- Finnish producer register entry
- Finnish and Swedish safety information
Route profile
How Tianjin → Kotka differs from other lanes
Finland
Registration in the Finnish Supervisory Agency's producer register, a Finnish authorised representative for distance sellers, and EU importer duties such as CE marking and the importer's details on the battery.
Where this route gets difficult
Where Tianjin → Kotka shipments get held up: 5 points
Loading port first, then the sea leg, then Kotka and the Finland market.
- Origin port
Ice at the Haihe estuary in winter
Every winter the Bohai Sea ices over, and the Haihe estuary at Tianjin is one of the harder-hit areas. For 2021/22 the national marine forecast centre put the peak ice period between mid-January and mid-February, with floating ice about 5 nautical miles out in Bohai Bay. Ice and cold slow port work just as the Chinese New Year peak arrives.
What Anxin does: For January and February sailings from Tianjin we add slack between stuffing and the DG cut-off and confirm the vessel's berthing window with the carrier the week before loading.
- Origin port
Tianjin's supervised factory loading and port slots
Under Tianjin Customs' 'supervised factory loading, direct loading on port arrival' model, officers supervise stuffing at the factory, the declaration is lodged early through the single window, and the box enters the port in a slot booked on the customs–port platform before going straight to the ship; inspections take place in closed yards at the Beijiang and Dongjiang terminals. The gain holds only if stuffing date, slot and declared data agree.
What Anxin does: We fix the stuffing date against the vessel's DG cut-off first, then book the entry slot, and check that the declaration, the packing certificate and the container number agree before the truck leaves, so the box is not diverted to an inspection yard for a data mismatch.
- Sea corridor
Suez or Cape before the Baltic even starts
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.
- Import country
CE marking and a declaration of conformity in the right language
Since 18 August 2024 a battery sold in the EU needs the CE marking and an EU declaration of conformity from its manufacturer. The declaration has to be available in the language Finland requires, and the importer is the one who must check both before the goods are released for sale.
What Anxin does: We ask the manufacturer in China for the declaration of conformity and a photo of the CE marking on the battery or its packaging before loading, and pass them to the Finland importer. We check that the documents exist and match the goods; we do not assess conformity.
- Import country
Battery label from August 2026, QR code from February 2027
Two marking dates fall into current shipping plans for Finland: 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 Finland 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.
Documents & compliance
Checklist for Tianjin → Kotka
Anxin reviews documents supplied by the shipper, manufacturer and importer; it does not issue test reports, safety data sheets or import certificates.
Before loading in Tianjin
- Stuffing date, port-entry slot and DG cut-off at Tianjin agreed in that order
- Load plan showing even weight distribution (no more than 60% of the cargo weight in either half of the container length)
- EU declaration of conformity and CE marking photo from the manufacturer
- Importer name, trade name and postal address printed on battery or packaging
- Annex V safety documentation confirmed for stationary storage systems
For the shipping line
- Transhipment port, feeder operator and feeder DG acceptance named on the booking
- Condition statement: new, used, damaged/defective (SP376) or for recycling (SP377)
- In winter: feeder ice class checked against the restrictions on baltice.org
At the Finland end
- Label and QR-code status against the August 2026 and February 2027 dates
- Finnish producer register entry (or authorised representative)
- Instructions and safety information in the language Finland requires
Before you book
Match the details first
We line up UN numbers, model names and package counts across the Tianjin filings, the booking with the carrier and the documents for Finland before the booking is confirmed, so that a mismatch is fixed at origin rather than discovered at Kotka.
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
What could go wrong from Tianjin to Kotka, and who acts
| Risk | Where | Mitigation | Who acts |
|---|---|---|---|
| Box sent to the terminal inspection yard because declared data do not match | Beijiang / Dongjiang terminals | Declaration, packing certificate and container number cross-checked before trucking | Anxin |
| Ice or cold spell slows berthing in mid-winter | Bohai Bay, Jan–Feb | Slack between stuffing and cut-off; berthing window reconfirmed | Carrier, monitored by Anxin |
| Declaration of conformity missing or not in the required language | Importer in Finland | Declaration and CE photo collected before loading | Manufacturer / importer |
| Stock shipped without the label due from August 2026 | Importer in Finland | Label status confirmed before booking | Manufacturer / importer |
Questions
Questions about shipping from Tianjin to Kotka
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.
Tianjin Customs offers a 'supervised factory loading, direct loading on port arrival' model: stuffing is supervised at the factory, the box enters the port in a booked slot and is loaded directly. Whether a given shipment can use it depends on the customs arrangement for the exporter and the port slot; we check both when you book.
References
Regulations and port sources cited
- How does a distance seller manage their extended producer responsibility? (Finnish Supervisory Agency (Lupa- ja valvontavirasto))
- Regulation (EU) 2023/1542 on batteries and waste batteries (ELI) (EUR-Lex / Publications Office of the EU)
- 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)
- Tianjin Customs export dangerous goods service page: supervised factory loading, direct loading on port arrival (Tianjin Customs)
- Sea ice arrives: what are the impacts? (Bohai and northern Yellow Sea, winter 2021/22) (China Meteorological Administration (from China Natural Resources News))
Next step
From enquiry to import
- 1EnquiryCargo, origin, destination
- 2Documents checkUN 38.3, SDS, packing
- 3BookingAfter carrier acceptance
- 4HandoverAt Tianjin
- 5ImportClearance at Kotka
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After you send it
We check carrier acceptance for Tianjin → Kotka before any booking, and ask for missing battery documents first.
All destinations from Tianjin · Finland ports
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