Asia – Mediterranean via Suez
Mediterranean services are the ones most likely to use Suez again (57% in September 2026), which puts the cargo back through Bab el-Mandeb, rated a SUBSTANTIAL threat.
Europe · sea freight from Xiamen
Xiamen to Nantes
South China Sea · Malacca Strait · Indian Ocean · Bab-el-Mandeb · Suez Canal · Sicily Channel · Strait of Gibraltar · Bay of Biscay
From Xiamen to Nantes, cargo moves from Fujian's battery makers through Xiamen port, crosses a Bab el-Mandeb and Suez passage into the Mediterranean, and is discharged at the port of Nantes.
The French side checks the producer's unique identifier (IDU) as well as the EU battery rules. The 6 points below are particular to this lane; each comes with what we do and the paperwork it touches.
What we need to start
Route profile
Mediterranean services are the ones most likely to use Suez again (57% in September 2026), which puts the cargo back through Bab el-Mandeb, rated a SUBSTANTIAL threat.
An IDU from SYDEREP for the batteries stream, eco-organisme membership now required for every battery category, and the EU-wide CE and label duties.


Where this route gets difficult
Loading port first, then the sea leg, then Nantes and the France market.
Xiamen's energy-storage transport guide 2.0 (August 2026) notes that some ESS containers sail on multipurpose ships and calls for a pre-voyage meeting with the terminal and lashing contractors. It names the terminals qualified for class 9: Xiamen Hyundai terminal, Yuanhai Tongda, and Haixiang berths 7–8.
What Anxin does: For ESS units we confirm early whether the carrier offers container-ship or multipurpose carriage, which qualified terminal is used, and who attends the pre-voyage meeting.
Leaving Xiamen, ships are in the Taiwan Strait at once. A Chinese government weather account says the strait's funnel effect adds 1–2 Beaufort levels to the wind, and that the north-east monsoon of winter and spring brings force 7 or more on about two days in three. Lashing on container ships should be secured accordingly.
What Anxin does: From October to April we apply the CINS blocking and bracing checks strictly on stuffing photos before sealing.
Services that avoid the Red Sea, 43% of the Mediterranean total, go round the Cape of Good Hope and re-enter through Gibraltar. SAMSA estimates that about 200 of the 576 containers lost at sea in 2024, 35% of the total, went overboard near the Cape.
What Anxin does: On Cape sailings we apply the CINS blocking and bracing checks strictly on stuffing photos before sealing.
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 France increasingly ask for that file before delivery.
What Anxin does: For ESS cabinets and racks bound for France we ask the manufacturer to confirm that the Annex V test documentation exists before booking and note the answer in the shipment file.
Regulation (EU) 2025/1561 pushed the Battery Regulation's due diligence duties for cobalt, lithium, nickel and natural graphite back to 18 August 2027 and gave the Commission until 26 July 2026 for its guidelines. Buyers in France are already collecting the supply-chain information they will need.
What Anxin does: We pass the France buyer's due diligence questions to the manufacturer and keep their answers with the shipment file; the policy itself remains the producer's responsibility.
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 France for sale after that date need a design that meets the rule.
What Anxin does: When appliances with built-in batteries are booked for France we point the importer to the February 2027 date so the manufacturer answers the design question before shipment; we do not assess compliance.

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 Xiamen filings, the booking with the carrier and the documents for France before the booking is confirmed, so that a mismatch is fixed at origin rather than discovered at Nantes.
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 |
|---|---|---|---|
| Cargo shift in winter monsoon seas | Taiwan Strait, Oct–Apr | CINS blocking and bracing checked on photos | Packing site, checked by Anxin |
| ESS unit arrives at a terminal without class 9 qualification | Xiamen port | Qualified terminal confirmed at booking | Anxin with the carrier |
| Heavy weather off South Africa on a Cape sailing | Cape of Good Hope | CINS stuffing checks | Packing site, checked by Anxin |
| Storage system delivered without Annex V test file | Buyer in France | Test documentation confirmed before booking | Manufacturer |
Questions
It is the unique identifier ADEME issues when a producer is registered in SYDEREP for a REP stream. Producers of batteries need one for the batteries stream; if they join an eco-organisme, it registers them. The IDU must be shown in the terms of sale and given to buyers on request.
Often: in September 2026, 57% of Asia–Mediterranean services used the Red Sea routing. Bab el-Mandeb was rated a SUBSTANTIAL threat by the JMIC on 24 September 2026, so we confirm each service's routing before booking.
Yes. Xiamen MSA reported 104 ESS containers of 36 tonnes each loaded for Houston in June 2026. Xiamen's ESS guide 2.0 requires a pre-voyage meeting and use of a class 9 qualified terminal.
References
Next step
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We check carrier acceptance for Xiamen → Nantes before any booking, and ask for missing battery documents first.
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