Lithium battery freight focus Air · Sea · Land assessment Document-first planning
Shipment Status & Support

North America · sea freight from Dalian

Shipping from Dalian to Stockton

Dalian to Stockton

Yellow Sea · Korea Strait · Sea of Japan · Tsugaru Strait · North Pacific

Sea corridor illustration: Dalian to Stockton, United States Simplified map with a curved corridor from Dalian via Yellow Sea, Korea Strait, Sea of Japan, Tsugaru Strait, North Pacific to Stockton. Illustration only; not a vessel track or schedule. CHINANORTH AMERICA Tsugaru StraitNorth Pacific DalianCHINA ORIGIN StocktonUNITED STATES DalianBOHAI SEAYELLOW SEASHANDONGDEPARTURE AREA
  1. DalianChina origin
  2. Yellow Sea
  3. Korea Strait
  4. Sea of Japan
  5. Tsugaru Strait
  6. North Pacific
  7. StocktonUnited 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 North Pacific corridor with no canal or chokepoint; at the far end is the port of Stockton.

The US side adds a 25% Section 301 duty line, forced-labour scrutiny of lithium supply chains and an ISF deadline that falls before loading. 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

  • Dalian Dayaowan export
  • Winter ice & spring fog
  • Supply-chain tracing file
  • HTS code 8507.60
  • ISF filer
Ask about this route United States ports from Dalian

Route profile

How Dalian → Stockton differs from other lanes

Sea corridor

Transpacific (North Pacific)

No canal or Red Sea passage, but a North Pacific crossing where winter storms have collapsed container stacks.

Import country

United States

US entry hinges on filings made in China (ISF and AMS), a traceable lithium supply chain and a road leg that is regulated as a hazmat move.

Blue harbour crane booms above a quay building in Dalian harbour
A container ship under way off the Guatemalan coast

Where this route gets difficult

6 points to plan for on the Dalian → Stockton route

In the order the cargo meets them: at the loading port, at sea, at Stockton and at customs in United States.

  1. Origin port

    Spring fog season from April to July

    The China Meteorological Administration describes sea fog as a major marine hazard in the Yellow and Bohai Seas, with the season mainly from April to July, seriously affecting sea transport. Fog holds keep vessels at anchor, and a late vessel can push the box past its documented sailing.

    What Anxin does: In the fog season we avoid tight stuffing-to-cut-off gaps and keep the filing data ready to amend if the vessel changes.

  2. Origin port

    Misdeclaration is the problem Dalian's MSA names first

    Dayaowan MSA reported in April 2024 that omissions and misdeclarations of lithium battery cargo were frequent because the rules are complex. Its answer was a dedicated desk and hotline, priority handling for EV batteries, and AI comparison of documents to cut down container openings: a comparison that flags any gap between the declaration and the paperwork behind it.

    What Anxin does: We reconcile the UN number, classification, packing group, quantity and SDS across every document before filing, which is exactly what an automated comparison will test.

  3. Sea corridor

    Winter storms with hurricane-force winds

    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.

  4. Import country

    A monitored US emergency number for the truck leg

    The IMDG waiver in 49 CFR 171.25(d)(2) spares the emergency telephone number only when cargo stays on the ship or moves between vessels without using a public highway. Once the container is trucked out of Stockton, the shipping paper needs a numeric emergency response number that is monitored at all times and answered by someone who knows the material; an answering service that calls back does not count. Goods shipped as 'Battery powered equipment' are exempt.

    What Anxin does: Before sailing we confirm who provides the 24-hour number for the US leg, usually the importer's emergency response provider, and put it with the contract reference on the DG documents we send to the trucker.

  5. Import country

    Brand and chemistry labels on built-in-battery products

    California has added battery-embedded products to its electronic-waste program: from 1 January 2026 buyers pay a recycling fee at purchase, and each covered product must show the manufacturer's name or brand and the battery chemistry (or put it on the maker's website), with an annual product notice to CalRecycle and retailers.

    What Anxin does: If the goods landing at Stockton are devices with built-in batteries for sale in California, we ask the brand owner to confirm the chemistry labelling and the CalRecycle notice before shipping.

  6. 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 Stockton.

    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 of Stockton, United StatesStockton
Locator map in the same projection as the corridor map; the dot marks the listed port position (37.95°N, 121.30°W).
Container ship being unloaded under red gantry cranes in Vancouver

Documents & compliance

Checklist for Dalian → Stockton

Anxin reviews documents supplied by the shipper, manufacturer and importer; it does not issue test reports, safety data sheets or import certificates.

In Dalian, before the box is loaded

  • UN number, class, quantity and SDS reconciled across all documents before the Dalian filing
  • Container packing certificate signed by a certified packing inspector after supervised stuffing
  • 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

For the shipping line

  • Stuffing photos before, during and after packing, checked for blocking and bracing
  • Dangerous goods declaration with UN number (3480 / 3481 / 3090 / 3091), proper shipping name and packing instruction (P903, or P908/P911 for damaged)
  • Lithium battery mark (SP188 cargo) or class 9 labels and placards

For import into United States

  • CPSC certificate data and eFiling arrangement, if the product is subject to certification
  • Importer of record and the licensed customs broker who will file the entry
  • ISF filer named; stuffing location and consolidator sent right after packing
A shrink-wrapped lithium-ion battery pack for a small electric vehicle
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 Dalian 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

Risks on this route and who deals with them

RiskWhereMitigationWho acts
Declaration flagged by document comparison; container openedDayaowanCross-document reconciliation before filingAnxin with the declarant
Fog hold delays the vessel; filings need amendingYellow Sea, Apr–JulAmendment-ready filing dataAnxin with the declarant
Heavy-weather damage in a winter stormNorth Pacific, Oct–AprCINS stuffing checksPacking site, checked by Anxin
Truck stopped without a monitored emergency numberRoad leg from the portEmergency response provider confirmed before sailingImporter, checked by Anxin

Questions

Questions about shipping from Dalian to Stockton

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.

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.

Dayaowan MSA reported in 2024 that omissions and misdeclarations of lithium battery cargo were frequent because the rules are complex, and it uses AI document comparison. Consistent data across the declaration, SDS and packing documents is the main defence.

References

Regulations and port sources cited

  1. 19 CFR 134.11: Country of origin marking required (Legal Information Institute (e-CFR text))
  2. 19 CFR 149.2 – Importer security filing: requirement and time of transmission (eCFR / CBP)
  3. Section 301 Modifications Determination (Federal Register notice, Sept 2024) (Office of the U.S. Trade Representative)
  4. 49 CFR 171.25 – Additional requirements for the use of the IMDG Code (eCFR / PHMSA)
  5. 49 CFR 172.604: Emergency response telephone number (eCFR / PHMSA)
  6. Update: Certificates of Compliance and eFiling (U.S. Consumer Product Safety Commission)
  7. Hurricane force extratropical cyclones observed using QuikSCAT (Mariners Weather Log 49-1) (NOAA Ocean Prediction Center)
  8. Sea fog in the Yellow and Bohai Seas (fog season mainly April–July) (China Meteorological Administration (from Guangming Daily))

Next step

From enquiry to import

  1. 1EnquiryCargo, origin, destination
  2. 2Documents checkUN 38.3, SDS, packing
  3. 3BookingAfter carrier acceptance
  4. 4HandoverAt Dalian
  5. 5ImportClearance at Stockton
Each step is confirmed in writing; an enquiry does not create a booking.

Ask about Dalian → Stockton

Origin and destination are filled in; add the cargo facts you have.

Sending this form starts a review; it does not confirm carriage. Full enquiry form

After you send it

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

All destinations from Dalian · United States ports

Workers loading cartons from pallets by hand in a warehouse

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