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 Sesimbra
Tianjin to Sesimbra
Bohai Sea · Bohai Strait · Taiwan Strait · Malacca Strait · Indian Ocean · Bab-el-Mandeb · Suez Canal · Strait of Gibraltar
- TianjinChina origin
- Bohai Sea
- Bohai Strait
- Taiwan Strait
- Malacca Strait
- Indian Ocean
- Bab-el-Mandeb
- Suez Canal
- Strait of Gibraltar
- SesimbraPortugal
From Tianjin to Sesimbra, cargo moves out of Tianjin's Xingang terminals, crosses a lane whose routing, Suez or Cape of Good Hope, is decided service by service, and is discharged at the port of Sesimbra.
The Portuguese side adds SILiAmb 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
- Tianjin Xingang export
- Factory-supervised loading
- EU declaration of conformity
- SILiAmb / APA registration
- Portuguese-language safety information
Route profile
The Tianjin → Sesimbra route in brief
Portugal
An annual SILiAmb declaration, a licensed management entity or individual system, and EU importer duties from the declaration of conformity to the importer's address on the battery.
Where this route gets difficult
Where Tianjin → Sesimbra shipments get held up: 5 points
In the order the cargo meets them: at the loading port, at sea, at Sesimbra and at customs in Portugal.
- Origin port
Packaging appraisal comes first, even with Tianjin's quicker release
China requires use appraisal of export dangerous-goods packaging before the goods may be exported. Tianjin port's 2025 facilitation measures shortened packaging appraisal time for lithium battery exports through quick release, and Tianjin Port Group provides port services for lithium DG containers, but the appraisal certificate is still a precondition for the rest of the filing.
What Anxin does: We check at quotation that the packaging maker has its performance appraisal and apply for the use appraisal as soon as the packing is fixed, so the certificate is in hand before the MSA filing.
- Sea corridor
Suez on the map, the Cape on most sailings
The corridor on this page is drawn through Bab-el-Mandeb and the Suez Canal. In practice, Sea-Intelligence data for September 2026 put Red Sea routing on the Asia–Europe head-haul at 13–25%: 27% for services to North Europe and 57% for Mediterranean services. Which service calls at Sesimbra decides whether the box goes through Suez or round the Cape of Good Hope, and the two routings differ in length, in the waters crossed and in the ports where a box might be transhipped.
What Anxin does: We ask the carrier to state the routing and any transhipment port on the booking confirmation, and we quote the two routings separately when both are on offer rather than mixing them.
- Import country
CE marking and a declaration of conformity in the right language
The importer in Portugal carries the check: CE marking on the battery and an EU declaration of conformity, translated into the language Portugal asks for, have both been required since 18 August 2024 for batteries entering the EU market.
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 Portugal importer. We check that the documents exist and match the goods; we do not assess conformity.
- Import country
Safety documentation for stationary storage systems
Since 18 August 2024 a stationary battery energy storage system placed on the EU market must be safe in normal operation, and its technical documentation must show testing against the Annex V safety parameters, from thermal shock and short-circuit protection to over-discharge and thermal propagation. Buyers of ESS cabinets in Portugal increasingly ask for that file before delivery.
What Anxin does: For ESS cabinets and racks bound for Portugal we ask the manufacturer to confirm that the Annex V test documentation exists before booking and note the answer in the shipment file.
- Import country
Instructions and safety information in the language of Portugal
Importers must make sure batteries come with instructions and safety information in a language end-users in Portugal easily understand, as that Member State decides. Printed inserts and carton text are far easier to change before the goods are packed in China.
What Anxin does: We ask the importer which language Portugal requires and check carton and insert photos against it before loading.
Documents & compliance
Documents to line up for Tianjin → Sesimbra
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.
At the Tianjin end
- Packaging use-appraisal certificate issued before the MSA cargo report is filed
- Importer name, trade name and postal address printed on battery or packaging
- Annex V safety documentation confirmed for stationary storage systems
- Substance declaration covering mercury, cadmium and lead limits
- Safety data sheet and dangerous goods safe-carriage declaration for the MSA cargo report
For the carrier and the voyage
- Routing (Suez or Cape of Good Hope) and any transhipment port stated on the booking confirmation
- 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)
At the Portugal end
- Instructions and safety information in the language Portugal requires
- APA (SILiAmb) registration and management entity of the Portuguese producer
- Label and QR-code status against the August 2026 and February 2027 dates
Before you book
Send the file once, complete
Most delays on this route start with a document that exists but does not match: a UN number, a model name or a package count that differs between the Tianjin filings, the carrier booking and the Portugal import file. We check the three against each other before the booking is confirmed.
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 Tianjin → Sesimbra
| Risk | Where | Mitigation | Who acts |
|---|---|---|---|
| Service switches between Suez and Cape routing | Main voyage | Routing written on the booking; quotes kept separate per routing; packing assumes the longer voyage | Carrier, tracked by Anxin |
| Declaration of conformity missing or not in the required language | Importer in Portugal | Declaration and CE photo collected before loading | Manufacturer / importer |
| Storage system delivered without Annex V test file | Buyer in Portugal | Test documentation confirmed before booking | Manufacturer |
Questions
Tianjin → Sesimbra: questions we are asked
It registers with APA on the SILiAmb platform, files an annual declaration by 31 March, and joins a licensed management entity or runs an APA-authorised individual system.
It depends on the service. In September 2026 most Asia–North Europe capacity still sailed round the Cape of Good Hope; Sea-Intelligence put the Red Sea share for North Europe vessels at 27%. We ask the carrier to confirm the routing on the booking and quote each routing separately.
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
Official sources for this page
- Registo de Produtores de Produtos (Agência Portuguesa do Ambiente)
- Registo de Produtores: Baterias (apresentação, 30.01.2026) (Agência Portuguesa do Ambiente)
- 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)
- Tianjin Customs export dangerous goods service page: supervised factory loading, direct loading on port arrival (Tianjin Customs)
- Tianjin port 2025 cross-border trade facilitation measures (Tianjin Municipal Government (tjjz.gov.cn))
- 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 Tianjin
- 5ImportClearance at Sesimbra
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After you send it
We check carrier acceptance for Tianjin → Sesimbra before any booking, and ask for missing battery documents first.
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