North America · sea freight from Dalian

Shipping from Dalian to Trenton

Dalian to Trenton

Yellow Sea · Korea Strait · Tsugaru Strait · Panama Canal · Windward Passage · Cabot Strait · Gulf of St. Lawrence · St. Lawrence Seaway

DalianChina origin
Yellow Sea
Korea Strait
Tsugaru Strait
Panama Canal
Windward Passage
Cabot Strait
Gulf of St. Lawrence
St. Lawrence Seaway
TrentonUnited States

Geographic corridor illustration only, not a vessel track, port-call list or sailing schedule. The loading terminal, carrier, transshipment and dates are confirmed per shipment.

This route runs from Liaoning through Dalian's Dayaowan terminals, then follows a corridor into Atlantic Canada's waters; at the far end is the port of Trenton.

The US side starts with two filings due before loading and ends with a road leg that must carry a live emergency number. 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

Winter ice & spring fog
Dalian Dayaowan export
HTS code 8507.60
ISF filer
Supply-chain tracing file

Ask about this route United States ports from Dalian

Route profile

The Dalian → Trenton route in brief

Origin port

Dalian (Dayaowan)

North-east China's battery gateway at Dayaowan, with a small but growing lithium export flow, a local MSA that has named misdeclaration as its main problem, and both winter ice and spring fog.

Sea corridor

Asia – Atlantic Canada, the St Lawrence and the North Atlantic

A final leg through North Atlantic or St Lawrence waters, with ice from December to May and winter storms that peak in January.

Where this route gets difficult

5 pain points from Dalian to Trenton

Loading port first, then the sea leg, then Trenton and the United States market.

Origin port
Ice in the northern Yellow Sea from January
Sea ice forms every winter in the Bohai Sea and northern Yellow Sea. In winter 2021/22 China's marine forecast centre expected floating ice about 15 nautical miles out in the northern Yellow Sea, where Dalian's Dayaowan lies, and about 60 in Liaodong Bay, peaking from mid-January to mid-February.
What Anxin does: For January–February sailings from Dalian we allow extra time between stuffing and the DG cut-off and reconfirm the vessel schedule the week before loading.
Sea corridor
The Seaway closes in winter and limits draft
Beyond Montreal the St. Lawrence Seaway is seasonal: the 2026 season opened on 22 March and is due to close in early January 2027 (5 January for the Montreal–Lake Ontario section). Its maximum draft there is 8.00 m, far less than an ocean container ship needs, so cargo for Trenton normally changes to a smaller ship, rail or truck along the way.
What Anxin does: We ask the carrier where the container leaves the ocean vessel and how it continues to Trenton, and we time winter deliveries around the Seaway closing date.
Import country
Which 8507.60 line decides the Section 301 duty
For lithium-ion batteries entered from 1 January 2026 USTR set the Section 301 additional duty on HTSUS 8507.60.0020 (the non-EV line) at 25%, the level EV batteries under 8507.60.0010 reached in 2024. Other China-specific duties can be added and change at short notice, so the classification and the entry date both move the landed cost at Trenton.
What Anxin does: We do not give duty rulings. We make sure the invoice describes chemistry, configuration and application precisely enough for the importer's customs broker to classify it, and we flag the entry date when a vessel's arrival could straddle a duty change.
Import country
The carrier's AMS manifest is due 24 hours before loading
Besides the importer's ISF, CBP must receive the carrier's electronic cargo declaration through AMS 24 hours before the container is laden in Dalian (19 CFR 4.7). CBP does not issue the permit to unlade at Trenton until it has that declaration, and late, incomplete or inaccurate cargo data can delay or deny it.
What Anxin does: We give the carrier or NVOCC the final cargo description, HS code, UN number and package count before the documentation cut-off in Dalian, so the AMS filing and the DG manifest say the same thing.
Import country
CPSC eFiling for certified consumer products
Consumer products that need a CPSC certificate have had their certificate data filed electronically at entry since 8 July 2026 (goods from a Foreign Trade Zone from 8 January 2027). A battery-powered product falls under it through the product's own rules, which the importer should settle before the goods reach Trenton.
What Anxin does: We ask whether the goods are consumer products that need a CPSC certificate and, if so, who files it, so that the question is settled before the goods arrive.

Locator map in the same projection as the corridor map; the dot marks the listed port position (42.13°N, 83.17°W).

Container ship being unloaded under red gantry cranes in Vancouver

Documents & compliance

What to have ready: Dalian to Trenton

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.

In Dalian, before the box is loaded

Transport-condition classification report where applicable
Load plan showing even weight distribution (no more than 60% of the cargo weight in either half of the container length)
'Made in China' marking on articles or containers checked on photos
Safety data sheet and dangerous goods safe-carriage declaration for the MSA cargo report
Customs packaging use-appraisal result for the dangerous goods packaging (with the maker's performance appraisal)

Carrier and voyage

In winter: ice capability of the vessel or feeder serving the port confirmed
UN 38.3 test summary for every cell and battery type
Dangerous goods declaration with UN number (3480 / 3481 / 3090 / 3091), proper shipping name and packing instruction (P903, or P908/P911 for damaged)

For the importer in United States

HTSUS classification from the broker (8507.60.0010 vs .0020 decides the Section 301 line)
Importer of record and the licensed customs broker who will file the entry
ISF filer named; stuffing location and consolidator sent right after packing

Cartons on a pallet being stretch-wrapped

Before you book

Match the details first

We line up UN numbers, model names and package counts across the Dalian filings, the booking with the carrier and the documents for United States before the booking is confirmed, so that a mismatch is fixed at origin rather than discovered at Trenton.

Carriers we book with

and 16 more

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

Risks on this route and who deals with them

Risk	Where	Mitigation	Who acts
Ice delays berthing in mid-winter	Northern Yellow Sea, Jan–Feb	Extra time before cut-off; schedule reconfirmed	Carrier, monitored by Anxin
Permit to unlade delayed for a late or inaccurate AMS manifest	Port of discharge	Final cargo data given to the carrier before the cut-off	Carrier / NVOCC, with data from Anxin

Questions

Common questions on the Dalian → Trenton route

For lithium-ion batteries classified in HTSUS 8507.60.0020 and entered from 1 January 2026, USTR set the Section 301 additional duty at 25%; EV traction batteries in 8507.60.0010 have been at 25% since 2024. Other duties can apply on top. The importer's customs broker confirms the classification and total duty; we make sure the invoice gives the broker enough detail to do so.

Yes, but the Coast Guard's icebreaking season on the Gulf of St Lawrence and the river typically runs from December to May, and vessels must report their ice class to ECAREG CANADA. We confirm the vessel's ice capability when booking.

Sea ice forms every winter in the northern Yellow Sea; in 2021/22 it was forecast to reach about 15 nautical miles out there, peaking mid-January to mid-February. We plan extra time for those weeks.

References

Regulations and port sources cited

19 CFR 134.11: Country of origin marking required (Legal Information Institute (e-CFR text))
19 CFR 149.2 – Importer security filing: requirement and time of transmission (eCFR / CBP)
19 CFR 4.7: inward foreign manifest; advance filing of cargo declaration (24 hours before lading) (Legal Information Institute (e-CFR text))
Section 301 Modifications Determination (Federal Register notice, Sept 2024) (Office of the U.S. Trade Representative)
Update: Certificates of Compliance and eFiling (U.S. Consumer Product Safety Commission)
Ice Navigation in Canadian Waters, Chapter 1: Icebreaking and shipping support services (Canadian Coast Guard)
2026 Seaway Notice #1: opening and closing dates of the 2026 navigation season and maximum allowable drafts (Great Lakes St. Lawrence Seaway System)
Sea ice arrives: what are the impacts? (Bohai and northern Yellow Sea, winter 2021/22) (China Meteorological Administration (from China Natural Resources News))
Export dangerous goods packaging inspection: service guide (Chinese) (General Administration of Customs of China (Lanzhou Customs service guide))

Next step

From enquiry to import

1EnquiryCargo, origin, destination
2Documents checkUN 38.3, SDS, packing
3BookingAfter carrier acceptance
4HandoverAt Dalian
5ImportClearance at Trenton

Each step is confirmed in writing; an enquiry does not create a booking.

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After you send it

We check carrier acceptance for Dalian → Trenton before any booking, and ask for missing battery documents first.

All destinations from Dalian · United States ports

Trailers backed up to the loading docks of a warehouse

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