Asia – North & Atlantic Europe
The map shows the Suez corridor, but in September 2026 most Asia–North Europe capacity still sails round the Cape of Good Hope.
Europe · sea freight from Dalian
Dalian to Swansea
Yellow Sea · Taiwan Strait · Malacca Strait · Indian Ocean · Bab-el-Mandeb · Suez Canal · Strait of Gibraltar · St George's Channel
Lithium batteries for Swansea go through Dayaowan, where Liaoning's first JT/T 1543 lithium export sailed in May 2025. On the way they face a lane whose routing, Suez or Cape of Good Hope, is decided service by service, and they arrive at the port of Swansea.
British importers report battery tonnage and chemistry each year and need a CDS subscription for customs. 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
Route profile
The map shows the Suez corridor, but in September 2026 most Asia–North Europe capacity still sails round the Cape of Good Hope.
An EORI starting with GB or XI and a CDS subscription for customs, annual tonnage and chemistry reporting through the NPWD, and take-back duties for distributors above 32 kg a year.


Where this route gets difficult
Loading port first, then the sea leg, then Swansea and the United Kingdom market.
Dayaowan MSA reported in April 2024 that omissions and misdeclarations of lithium battery cargo were frequent because the rules are complex. Its answer was a dedicated desk and hotline, priority handling for EV batteries, and AI comparison of documents to cut down container openings: a comparison that flags any gap between the declaration and the paperwork behind it.
What Anxin does: We reconcile the UN number, classification, packing group, quantity and SDS across every document before filing, which is exactly what an automated comparison will test.
Round-Africa routing puts battery containers through South African waters. Of the 576 containers the World Shipping Council recorded as lost at sea in 2024, the South African Maritime Safety Authority estimates about 200, roughly 35%, went overboard near the Cape. In August 2024 alone, SAMSA reported 99 boxes lost from the CMA CGM Belem off Richards Bay and 46 from the MSC Antonio off Port St Johns in wintry weather.
What Anxin does: When the booking goes via the Cape, we apply the CINS stuffing checks (gaps, blocking, wall clearance) more strictly and ask for photos at every stage of packing.
The UK limits mercury to 0.0005 % and cadmium to 0.002 % by weight in batteries, with listed exceptions, and a battery with more than 0.004 % lead must show the symbol Pb below the bin symbol. OPSS enforces these rules for batteries sold in the UK.
What Anxin does: We ask the manufacturer for a substance statement covering mercury, cadmium and lead and file it with the shipment documents for the UK importer; we do not test batteries.
The UK usually treats the importer as the producer. Producers of industrial and vehicle batteries register with the Office for Product Safety and Standards on the NPWD within 28 days of first placing batteries on the market, report tonnage, chemistry and brand by 31 March, and take waste industrial batteries back from end-users free of charge; the BPRN must appear on invoices and delivery notes to business customers.
What Anxin does: For storage and industrial packs we ask the UK importer for its BPRN before booking and add it to the documents we prepare.
Once the box is off the quay at Swansea, the Carriage of Dangerous Goods Regulations 2009 apply: regulation 5 requires road carriage of dangerous goods in Great Britain to comply with ADR, subject to GB derogations. For UN 3480 that means class 9 documentation, marked packages and a haulier set up for ADR loads.
What Anxin does: We give the UK haulier the UN number, class and package details from the sea dangerous goods declaration so the road paperwork from Swansea matches what left Dalian.

Documents & compliance
Anxin reviews documents supplied by the shipper, manufacturer and importer; it does not issue test reports, safety data sheets or import certificates.

We line up UN numbers, model names and package counts across the Dalian filings, the booking with the carrier and the documents for United Kingdom before the booking is confirmed, so that a mismatch is fixed at origin rather than discovered at Swansea.
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 |
|---|---|---|---|
| Declaration flagged by document comparison; container opened | Dayaowan | Cross-document reconciliation before filing | Anxin with the declarant |
| Heavy weather off South Africa | Cape of Good Hope | CINS stuffing and blocking checks before sealing | Packing site, checked by Anxin |
| Industrial batteries sold with no producer registration | Importer in the UK | BPRN confirmed before booking | Importer |
Questions
HMRC's Customs Declaration Service. The importer or agent needs a GB (or XI) EORI number and a CDS subscription; HMRC grants access within 2 hours or up to 5 working days.
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.
Dayaowan MSA reported in 2024 that omissions and misdeclarations of lithium battery cargo were frequent because the rules are complex, and it uses AI document comparison. Consistent data across the declaration, SDS and packing documents is the main defence.
References
Next step
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We check carrier acceptance for Dalian → Swansea before any booking, and ask for missing battery documents first.
All destinations from Dalian · United Kingdom ports

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