Shanghai (Yangshan / Waigaoqiao)
Yangshan and Waigaoqiao exports under Shanghai MSA's photo-verified packing system, where a mismatch between photos and EDI data keeps a DG box off the ship.
North America · sea freight from Shanghai
Shanghai to Coal Harbour
East China Sea · Korea Strait · Sea of Japan · Tsugaru Strait · North Pacific · Strait of Juan de Fuca
Lithium batteries for Coal Harbour go through Yangshan or Waigaoqiao under Shanghai MSA's photo-verified packing rules. On the way they face a North Pacific corridor with no canal or chokepoint, and they arrive at the port of Coal Harbour.
Canada adds an eManifest that closes 24 hours before loading and a CARM account that decides whether goods are released before duty is paid. 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
Route profile
Yangshan and Waigaoqiao exports under Shanghai MSA's photo-verified packing system, where a mismatch between photos and EDI data keeps a DG box off the ship.
A North Pacific crossing with no canal or chokepoint risk, but with a record of winter storms strong enough to collapse container stacks.


Where this route gets difficult
Listed from loading in Shanghai to import into Canada, each with what we do about it.
Shanghai's electronic packing certificate goes out by EDI only after the inspector has uploaded before, during and after stuffing photos through the MSA's remote system, with face recognition and phone location switched on. Missing, late or off-site photos, or photos that do not match the EDI cargo data, stop the container from loading. Stuffing sites outside Shanghai need registration with Shanghai MSA.
What Anxin does: We confirm that the stuffing site (including factory sites in Jiangsu or Zhejiang) is registered for Shanghai's remote system, and we check the photo upload against the EDI data before the packing certificate is sent.
NOAA's Ocean Prediction Center found hurricane-force winds (64 knots and above) in North Pacific mid-latitude storms in every month from October to April, peaking in December, with 15 to 23 such storms per season in its 2001–2004 records. They are not typhoons, so they do not follow the tropical calendar.
What Anxin does: For October–April sailings we check blocking and bracing on stuffing photos before sealing and confirm the full DG data are on the manifest.
The CBSA's CARM transition ended in May 2025. Importer accounts with dutiable goods that had not posted financial security were removed from release prior to payment, and they now pay duties and taxes at release. An importer new to Coal Harbour has to settle this before the first container lands.
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.
Battery-containing products, portable power stations and replacement batteries sold in British Columbia fall under a new EPR category: plans are due by 15 December 2026 and programs must operate by 1 October 2027. For goods landed at Coal Harbour, whoever counts as the producer has to be ready.
What Anxin does: For goods sold in British Columbia after landing at Coal Harbour, we flag the 2026 plan deadline to the importer so the brand owner's EPR membership is settled before the program starts.
Canada accepts IMDG marking and documentation for the truck move out of Coal Harbour (TDG s. 9.3), provided the shipping document is legible in English or French, gives a 24-hour number and the container is placarded under TDG Part 4 or the IMDG Code.
What Anxin does: We check that the DG declaration is in English, carries a 24-hour number that the consignee has arranged and matches the container's placards before the documents go to the Canadian trucker.

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 Shanghai filings, the booking with the carrier and the documents for Canada before the booking is confirmed, so that a mismatch is fixed at origin rather than discovered at Coal Harbour.
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 |
|---|---|---|---|
| Container refused for loading: photos late, off-site or not matching EDI data | Yangshan / Waigaoqiao | Photo upload checked against EDI data before the certificate is sent | Packing inspector, checked by Anxin |
| Heavy-weather damage in a winter storm | North Pacific, Oct–Apr | CINS stuffing checks | Packing site, checked by Anxin |
| Goods held at release until duties and taxes are paid | Canadian port of discharge | CARM security checked at quotation | Importer / broker |
Questions
Only if the importer is enrolled in release prior to payment with financial security posted in the CARM Client Portal. Since 20 May 2025, importers without security pay duties and taxes at release.
Weather is the main risk on this crossing: NOAA recorded hurricane-force North Pacific storms from October to April, most often in December. We tighten the packing checks for those sailings.
It can, but Shanghai MSA checks the phone location of the packing photos against a verified stuffing site, and sites outside Shanghai must be registered with it. We confirm registration before the stuffing date; otherwise the container can be refused for loading.
References
Next step
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We check carrier acceptance for Shanghai → Coal Harbour before any booking, and ask for missing battery documents first.
All destinations from Shanghai · Canada ports

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