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
Shipping from Lianyungang to Milwaukee
Lianyungang to Milwaukee
Yellow Sea · Korea Strait · Tsugaru Strait · Panama Canal · Windward Passage · Cabot Strait · Gulf of St. Lawrence · St. Lawrence Seaway
- LianyungangChina origin
- Yellow Sea
- Korea Strait
- Tsugaru Strait
- Panama Canal
- Windward Passage
- Cabot Strait
- Gulf of St. Lawrence
- St. Lawrence Seaway
- MilwaukeeUnited States
From Lianyungang to Milwaukee, cargo moves through Lianyungang port, crosses a corridor into Atlantic Canada's waters, and is discharged at the port of Milwaukee.
US entry is decided as much by paperwork filed in China as by anything at the port. 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
- Break-bulk ESS guide
- Fog season Apr–Jul
- ISF filer
- Supply-chain tracing file
- HTS code 8507.60
Route profile
The Lianyungang → Milwaukee route in brief
United States
A duty line set by the exact 8507.60 code, lithium supply-chain questions under UFLPA, and ISF and AMS filings that are due before the box is loaded.
Where this route gets difficult
5 points to plan for on the Lianyungang → Milwaukee route
They run from the Lianyungang terminal through the voyage to Milwaukee and the United States import file.
- Origin port
Fog season at Lianyungang
Between April and July sea fog is a major marine hazard in the Yellow and Bohai Seas, the China Meteorological Administration says. Lianyungang, like Qingdao, can see vessels held at anchor by fog, and moving a box to another vessel means amending its DG filings.
What Anxin does: In fog season we keep slack between stuffing and the DG cut-off and have the filing data ready to amend.
- 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 Milwaukee 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 Milwaukee, and we time winter deliveries around the Seaway closing date.
- Import country
UFLPA: lithium became a high-priority sector in August 2025
DHS added lithium to the Uyghur Forced Labor Prevention Act high-priority sectors in August 2025. By then CBP had stopped more than 16,700 shipments for UFLPA examination. For battery importers the practical effect is that CBP can ask where cells, cathode and lithium compounds came from, and a shipment waits while the importer answers.
What Anxin does: We tell the importer at quotation stage that supply-chain tracing may be requested, and keep manufacturer names and addresses consistent across invoice, packing list and ISF so the paper trail does not contradict itself.
- Import country
Product defects must be reported to CPSC within 24 hours
US importers, like manufacturers and retailers, must tell CPSC within 24 hours once they have information reasonably suggesting that a consumer product fails a safety rule or has a defect that could create a substantial hazard. Battery overheating reports from customers can trigger that duty, and CPSC expects any investigation to take no more than about 10 working days.
What Anxin does: We keep the manufacturer's batch records, UN 38.3 summaries and packing photos for each shipment to Milwaukee, so the importer can answer CPSC questions quickly.
- Import country
Day 15 at the terminal: the General Order deadline
US customs rules give an unentered container 15 calendar days at the place of unlading. After that the carrier hands it to a bonded general order warehouse, with transport and storage at the consignee's risk and expense, and for DG cargo that needs specialized storage the port director decides where it is kept (19 CFR 4.37).
What Anxin does: We check with the importer's broker that the entry can be filed before arrival at Milwaukee, and chase any missing invoice or HTS detail while the ship is still at sea.
Documents & compliance
Checklist for Lianyungang → Milwaukee
Test reports, safety data sheets and import certificates come from the shipper, factory and importer, not from Anxin; our part is to review them before booking.
Before loading in Lianyungang
- 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)
- Container packing certificate signed by a certified packing inspector after supervised stuffing
Carrier and voyage
- In winter: ice capability of the vessel or feeder serving the port confirmed
- Lithium battery mark (SP188 cargo) or class 9 labels and placards
- Condition statement: new, used, damaged/defective (SP376) or for recycling (SP377)
For the importer in United States
- Supply-chain tracing file for cells and lithium inputs, in case of a UFLPA request
- CPSC certificate data and eFiling arrangement, if the product is subject to certification
- 24-hour emergency response number (and provider reference) for the US road leg
Before you book
Send the file once, complete
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 Lianyungang filings, the carrier booking and the United States 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 table for Lianyungang → Milwaukee
| Risk | Where | Mitigation | Who acts |
|---|---|---|---|
| UFLPA detention pending supply-chain evidence | CBP at entry | Importer prepares tracing documents before shipping; consistent manufacturer data on all documents | Importer |
Questions
Common questions on the Lianyungang → Milwaukee route
No. The carrier must also send its cargo declaration through AMS 24 hours before loading, and CBP will not issue the permit to unlade without it.
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.
Its June 2025 break-bulk ESS guide recommends 20–50% remaining charge, with converters and monitoring off and circuits disconnected.
References
Where these points come from
- 19 CFR 134.11: Country of origin marking required (Legal Information Institute (e-CFR text))
- 19 CFR 4.7: inward foreign manifest; advance filing of cargo declaration (24 hours before lading) (Legal Information Institute (e-CFR text))
- 49 CFR 171.25 – Additional requirements for the use of the IMDG Code (eCFR / PHMSA)
- 49 CFR 172.604: Emergency response telephone number (eCFR / PHMSA)
- Update: Certificates of Compliance and eFiling (U.S. Consumer Product Safety Commission)
- DHS designates steel, copper, lithium, caustic soda and red dates as UFLPA high-priority sectors (19 Aug 2025) (U.S. Department of Homeland Security)
- 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 fog in the Yellow and Bohai Seas (fog season mainly April–July) (China Meteorological Administration (from Guangming Daily))
- 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 Lianyungang
- 5ImportClearance at Milwaukee
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After you send it
We check carrier acceptance for Lianyungang → Milwaukee before any booking, and ask for missing battery documents first.
All destinations from Lianyungang · United States ports
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