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North America · sea freight from Tianjin

Shipping from Tianjin to Stockton

Tianjin to Stockton

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

Sea corridor illustration: Tianjin to Stockton, United States Simplified map with a curved corridor from Tianjin via Bohai Sea, Bohai Strait, Yellow Sea, Korea Strait, Sea of Japan, Tsugaru Strait, North Pacific to Stockton. Illustration only; not a vessel track or schedule. CHINANORTH AMERICAPACIFIC OCEAN Korea StraitTsugaru StraitNorth Pacific TianjinCHINA ORIGIN StocktonUNITED STATES TianjinBOHAI SEAYELLOW SEASHANDONGDEPARTURE AREA
  1. TianjinChina origin
  2. Bohai Sea
  3. Bohai Strait
  4. Yellow Sea
  5. Korea Strait
  6. Sea of Japan
  7. Tsugaru Strait
  8. North Pacific
  9. 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.

Lithium batteries for Stockton go out of Tianjin's Xingang terminals, where customs can supervise stuffing at the factory and the box goes straight to the ship on a booked slot. On the way they face a North Pacific crossing with no chokepoint but real winter-storm exposure, and they arrive at the port of Stockton.

The United States applies Section 301 and UFLPA scrutiny to Chinese lithium batteries and wants its manifest data 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

  • Bohai Bay winter ice
  • Tianjin Xingang export
  • HTS code 8507.60
  • ISF filer
  • Supply-chain tracing file
Ask about this route United States ports from Tianjin

Route profile

How Tianjin → 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

Two filings before loading, a Section 301 line set by classification, UFLPA supply-chain questions and a 15-day General Order clock after discharge.

Container gantry cranes at a Tianjin port container terminal
A cargo ship at anchor in calm water under a clear sky

Where this route gets difficult

6 points to plan for on the Tianjin → Stockton route

They run from the Tianjin terminal through the voyage to Stockton and the United States import file.

  1. Origin port

    At Tianjin the port slot is booked before the truck leaves the factory

    Tianjin Customs runs a 'supervised factory loading, direct loading on port arrival' model for dangerous goods: officers oversee stuffing at the factory, the declaration goes in early through the single window, and the container enters the port in a slot booked on the customs–port platform and goes straight to the ship. Any inspection happens in closed yards inside the Beijiang and Dongjiang terminals. The time saved depends on the stuffing date, the slot and the declared data all matching.

    What Anxin does: We fix the stuffing date against the vessel's DG cut-off first, then book the entry slot, and check that the declaration, the packing certificate and the container number agree before the truck leaves, so the box is not diverted to an inspection yard for a data mismatch.

  2. Origin port

    Packaging appraisal comes first, even with Tianjin's quicker release

    China requires use appraisal of export dangerous-goods packaging before the goods may be exported. Tianjin port's 2025 facilitation measures shortened packaging appraisal time for lithium battery exports through quick release, and Tianjin Port Group provides port services for lithium DG containers, but the appraisal certificate is still a precondition for the rest of the filing.

    What Anxin does: We check at quotation that the packaging maker has its performance appraisal and apply for the use appraisal as soon as the packing is fixed, so the certificate is in hand before the MSA filing.

  3. Sea corridor

    An open-ocean crossing where weather is the main risk

    From Tianjin the drawn corridor to Stockton runs across the North Pacific without a canal or Red Sea passage, so weather replaces chokepoints as the risk. The ONE Apus, bound from Yantian to Long Beach in November 2020, had a stack collapse in a storm about 1,600 nautical miles north-west of Hawaii; her owners said more than 1,900 containers could be lost or damaged, up to 40 of them hazmat.

    What Anxin does: For winter sailings especially, we review blocking and bracing on stuffing photos against the CINS points before sealing, and make sure the DG declaration is complete, so a damaged box can be identified and handled correctly.

  4. 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 Tianjin (19 CFR 4.7). CBP does not issue the permit to unlade at Stockton 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 Tianjin, so the AMS filing and the DG manifest say the same thing.

  5. Import country

    Unentered battery containers go to General Order after 15 days

    A container landed at Stockton without a release permit may stay at the terminal only until the 15th calendar day. The carrier must then notify CBP and a bonded general order warehouse, which moves and stores the goods at the consignee's risk and expense (19 CFR 4.37). Not every general order warehouse can take Class 9 battery cargo, and where specialized storage is missing the port director decides where it goes.

    What Anxin does: We check with the importer's broker that the entry can be filed before arrival at Stockton, and chase any missing invoice or HTS detail while the ship is still at sea.

  6. 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.

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 Tianjin → Stockton

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.

Before loading in Tianjin

  • Stuffing date, port-entry slot and DG cut-off at Tianjin agreed in that order
  • Packaging use-appraisal certificate issued before the MSA cargo report is filed
  • 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)

Carrier and voyage

  • Stuffing photos before, during and after packing, checked for blocking and bracing
  • Condition statement: new, used, damaged/defective (SP376) or for recycling (SP377)
  • SP188 cartons: US 'forbidden aboard passenger aircraft' marking or CAO label

For import into United States

  • 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
Warehouse with red racking and pallets of boxes
Before you book

One consistent file

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 Tianjin export filings, the carrier booking and the United States 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

Risks on this route and who deals with them

RiskWhereMitigationWho acts
Box sent to the terminal inspection yard because declared data do not matchBeijiang / Dongjiang terminalsDeclaration, packing certificate and container number cross-checked before truckingAnxin
Stack collapse or cargo shift in a North Pacific stormMid-PacificBlocking and bracing checked before sealing; complete DG data for incident responsePacking site / carrier, checked by Anxin
Permit to unlade delayed for a late or inaccurate AMS manifestPort of dischargeFinal cargo data given to the carrier before the cut-offCarrier / NVOCC, with data from Anxin

Questions

Questions about shipping from Tianjin to Stockton

Yes, if the container moves on a public highway. The IMDG waiver in 49 CFR 171.25(d)(2) only covers cargo that stays on the ship or moves between vessels; otherwise 49 CFR 172.604 requires a monitored number answered by someone with the emergency information. Goods shipped as 'Battery powered equipment' are exempt.

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.

Tianjin Customs offers a 'supervised factory loading, direct loading on port arrival' model: stuffing is supervised at the factory, the box enters the port in a booked slot and is loaded directly. Whether a given shipment can use it depends on the customs arrangement for the exporter and the port slot; we check both when you book.

References

Official sources for this page

  1. 19 CFR 4.7: inward foreign manifest; advance filing of cargo declaration (24 hours before lading) (Legal Information Institute (e-CFR text))
  2. 49 CFR 171.25 – Additional requirements for the use of the IMDG Code (eCFR / PHMSA)
  3. 49 CFR 172.604: Emergency response telephone number (eCFR / PHMSA)
  4. Update: Certificates of Compliance and eFiling (U.S. Consumer Product Safety Commission)
  5. Hurricane force extratropical cyclones observed using QuikSCAT (Mariners Weather Log 49-1) (NOAA Ocean Prediction Center)
  6. Container ship ONE Apus; North Pacific Ocean (incident record) (NOAA IncidentNews)
  7. Tianjin Customs export dangerous goods service page: supervised factory loading, direct loading on port arrival (Tianjin Customs)
  8. Tianjin port 2025 cross-border trade facilitation measures (Tianjin Municipal Government (tjjz.gov.cn))
  9. Export dangerous goods packaging inspection: service guide (Chinese) (General Administration of Customs of China (Lanzhou Customs service guide))

Next step

From enquiry to import

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

Ask about Tianjin → 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 Tianjin → Stockton before any booking, and ask for missing battery documents first.

All destinations from Tianjin · United States ports

Trailers backed up to the loading docks of a warehouse

Need Tianjin → Stockton reviewed?

Share the cargo facts; we review the route in writing.

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