Asia – Atlantic Canada, the St Lawrence and the North Atlantic
Atlantic Canada and St Lawrence waters: icebreaking in winter, hurricane-force storms from October to April.
North America · sea freight from Lianyungang
Lianyungang to Iqaluit
Yellow Sea · Korea Strait · Tsugaru Strait · Panama Canal · Caribbean Sea · Windward Passage · North Atlantic · Labrador Sea
Lithium batteries for Iqaluit go out of Lianyungang, where the MSA simplified 'new three' filings in 2024. On the way they face a corridor into Atlantic Canada's waters, and they arrive at the port of Iqaluit.
Canadian clearance depends on eManifest data filed before loading and on the importer's CARM set-up. 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
Atlantic Canada and St Lawrence waters: icebreaking in winter, hurricane-force storms from October to April.
Canada checks the carrier's eManifest before loading, the importer's CARM security at release and, for consumer goods, bilingual labels.


Where this route gets difficult
Listed from loading in Lianyungang to import into Canada, each with what we do about it.
Lianyungang MSA's June 2025 guide for ESS on break-bulk ships treats ESS cabinets as UN3480 and ESS containers as UN3536, recommends a remaining charge of 20–50%, and requires converters and monitoring to be powered off, series and parallel circuits disconnected, packages evenly spread with a low centre of gravity, and a safety meeting before the ship arrives.
What Anxin does: For ESS units we confirm the UN number the unit ships under, get the state of charge and isolation steps in writing from the manufacturer, and join the pre-arrival safety meeting with the stowage details.
The final leg to Iqaluit runs through Canadian Arctic waters, where the Coast Guard's icebreaking season lasts roughly from June to November and ships report to NORDREG CANADA. Deliveries are planned around that window.
What Anxin does: We confirm the carrier or sealift operator's season and the vessel's ice capability early, and plan battery deliveries for the summer window.
Since the CARM transition ended on 20 May 2025, importers without financial security posted in the CARM Client Portal no longer get release prior to payment; they pay duties and taxes when the goods are released. For a first shipment through Iqaluit, that decides whether goods can leave the terminal before the duty is settled.
What Anxin does: At quotation we ask the Canada importer whether its CARM account has security posted for release prior to payment, so the broker's release plan is known before the ship arrives.
Canada's consumer packaging rules require most mandatory label information on prepackaged consumer products in both English and French. Only the dealer's name and address may be in one language, and imported goods that do not state their origin need 'imported by / importé par' before it.
What Anxin does: For retail-packed goods going to Iqaluit, we check the carton and retail-box artwork for the bilingual text before production is packed.
Canada's advance commercial information rules want container data from the carrier 24 hours before loading abroad. Change the data electronically before the ship sails and the 24 hours run again from the CBSA's acknowledgement, which is how a correction made in Lianyungang can cost a container its sailing.
What Anxin does: We send the carrier the final cargo description, UN number, weights and consignee details before the cut-off in Lianyungang and avoid amendments after the filing.

Documents & compliance
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.

A document that is present but inconsistent holds a booking as surely as a missing one: the UN number, model name or carton count reads differently in the Lianyungang export filings, the carrier booking and the Canada import papers. We compare all three before confirming space.
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 |
|---|---|---|---|
| ESS unit not isolated or poorly distributed in a break-bulk hold | Lianyungang, break-bulk loading | Manufacturer's written isolation steps; safety meeting | Manufacturer / ship, coordinated by Anxin |
| Container rolled after a late eManifest amendment | Loading port | Data final before filing | Carrier, with data from Anxin |
| Goods held at release until duties and taxes are paid | Canadian port of discharge | CARM security checked at quotation | Importer / broker |
Questions
At least 24 hours before loading in China. If the data are amended electronically before the ship sails, the 24 hours restart from the CBSA's acknowledgement.
NOAA's storm study found hurricane-force winter storms from October to April, most often in January.
Its June 2025 break-bulk ESS guide recommends 20–50% remaining charge, with converters and monitoring off and circuits disconnected.
References
Next step
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We check carrier acceptance for Lianyungang → Iqaluit before any booking, and ask for missing battery documents first.
All destinations from Lianyungang · Canada ports

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