Shenzhen (Yantian / Shekou)
Pearl River Delta battery cargo, often stuffed at factories in Dongguan or Huizhou, exported through Yantian or Shekou, with a typhoon season from June to October.
Europe · sea freight from Shenzhen
Shenzhen to Riga
South China Sea · Malacca Strait · Indian Ocean · Bab-el-Mandeb · Suez Canal · Strait of Gibraltar · English Channel · Danish Straits
This route runs from factories around the Pearl River Delta through Yantian or Shekou, then follows a Suez-or-Cape voyage that ends with the Danish straits and the Baltic; at the far end is the port of Riga.
Latvia applies the EU Battery Regulation, starting with registration in its own national producer register. 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
Pearl River Delta battery cargo, often stuffed at factories in Dongguan or Huizhou, exported through Yantian or Shekou, with a typhoon season from June to October.
The EU Battery Regulation's national registration, CE marking and label duties, and the ICS2 entry summary before loading.


Where this route gets difficult
Listed from loading in Shenzhen to import into Latvia, each with what we do about it.
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.
Every box for Riga passes the Danish straits, where IMO recommends pilotage on Route T for ships with a draught of 11 m or more and the Danish Maritime Authority reports non-compliant ships to their flag state. If the container is moved to a feeder at a North Sea port, that second vessel must also accept the UN numbers.
What Anxin does: We ask the carrier to name any transhipment port and the feeder operator on the booking and confirm DG acceptance for that leg as well as the mainline.
The Battery Regulation makes registration national: whoever first makes batteries available in Latvia must be entered in that Member State's producer register, and the authority has up to 12 weeks to grant a complete application. A brand based outside Latvia cannot rely on an EU registration held elsewhere; it needs an authorised representative for producer responsibility in Latvia.
What Anxin does: At booking we ask which company is the producer of record in Latvia and for its registration number there, so a missing registration surfaces while the goods are still in Shenzhen rather than after discharge in Riga.
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 Latvia 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 Latvia importer; we do not test batteries.
Two marking dates fall into current shipping plans for Latvia: 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 Latvia 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
Anxin reviews documents supplied by the shipper, manufacturer and importer; it does not issue test reports, safety data sheets or import certificates.

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 Shenzhen filings, the carrier booking and the Latvia 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 | 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 operator does not accept the UN numbers | North Sea hub | DG acceptance for the feeder leg confirmed | Anxin with the carrier |
| No producer registration in Latvia when the goods arrive | Latvia market surveillance | Producer of record and registration number confirmed at booking | Importer / brand owner |
| Stock shipped without the label due from August 2026 | Importer in Latvia | Label status confirmed before booking | Manufacturer / importer |
Questions
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.
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
Next step
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We check carrier acceptance for Shenzhen → Riga before any booking, and ask for missing battery documents first.
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