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North America · sea freight from Tianjin

Shipping from Tianjin to Oakland

Tianjin to Oakland

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

Sea corridor illustration: Tianjin to Oakland, 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 Oakland. Illustration only; not a vessel track or schedule. CHINA Korea StraitTsugaru StraitNorth Pacific TianjinCHINA ORIGIN OaklandUNITED 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. OaklandUnited 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.

From Tianjin to Oakland, cargo moves through Tianjin, with its Beijiang and Dongjiang terminals on the Bohai Bay, crosses the open North Pacific, where weather is the main risk, and is discharged at the port of Oakland.

US entry is decided as much by paperwork filed in China as by anything at the port. 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

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

Route profile

How Tianjin → Oakland differs from other lanes

Origin port

Tianjin (Xingang)

North China's main container gateway, where Tianjin Customs lets DG containers be inspected at the factory and loaded on arrival within a booked port slot, and where the Bohai Bay freezes at its edges in mid-winter.

Import country

United States

Section 301 duty on Chinese lithium-ion batteries at 25% since January 2026, UFLPA scrutiny of lithium supply chains, ISF 24 hours before loading, and a US-only marking rule for SP188 packages.

Container gantry cranes at a Tianjin port container terminal
A loaded container ship on the horizon

Where this route gets difficult

5 points to plan for on the Tianjin → Oakland route

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

  1. Origin port

    Document review time at Tianjin and the cut-off

    In July 2026 Tianjin MSA acknowledged that long document reviews under its traditional model often caused firms to miss the vessel's document cut-off, leaving cargo in port for another ship. The new appointment-based green channel, more than 50% faster with a fixed document list, is for new-energy-vehicle cargo; battery shipments should not count on it.

    What Anxin does: We submit the cargo report with the full document set (safe-carriage declaration, SDS, packing certificate, packaging certificate) days before the cut-off rather than on the day, and treat any MSA query as same-day work.

  2. Sea corridor

    An open-ocean crossing where weather is the main risk

    From Tianjin the drawn corridor to Oakland 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.

  3. 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 Oakland, 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.

  4. Import country

    Section 301 at 25% on lithium-ion non-EV batteries from January 2026

    USTR's 2024 review moved lithium-ion batteries of HTSUS 8507.60.0020 (the 'other', non-passenger-EV line) from a 7.5% to a 25% additional duty for entries from 1 January 2026; EV traction batteries under 8507.60.0010 reached 25% in 2024. Other China-specific duties can stack on top and change with little notice, so the landed cost depends on the exact classification and entry date.

    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.

  5. Import country

    California's battery-embedded product rules since January 2026

    Under California SB 1215, consumers have paid a recycling fee on covered battery-embedded products since 1 January 2026, and those products must be labelled with the maker's name or brand and the battery chemistry, or give that information on the maker's website. Manufacturers must also list covered and exempt products in an annual notice to retailers and CalRecycle.

    What Anxin does: If the goods landing at Oakland 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 Oakland, United StatesOakland
Locator map in the same projection as the corridor map; the dot marks the listed port position (37.82°N, 122.33°W).
Containers on rail wagons next to a terminal in Vancouver

Documents & compliance

Documents to line up for Tianjin → Oakland

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.

In Tianjin, before the box is loaded

  • 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

  • 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

At the United States end

  • HTSUS classification from the broker (8507.60.0010 vs .0020 decides the Section 301 line)
  • ISF filer named; stuffing location and consolidator sent right after packing
  • Supply-chain tracing file for cells and lithium inputs, in case of a UFLPA request
Two power-tool battery packs side by side
Before you book

Match the details first

We line up UN numbers, model names and package counts across the Tianjin 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 Oakland.

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

What could go wrong from Tianjin to Oakland, and who acts

RiskWhereMitigationWho acts
Document review runs past the vessel cut-off; cargo re-allocated to a later shipTianjin MSA reviewComplete document set filed days before cut-offAnxin with the declarant
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
Truck stopped without a monitored emergency numberRoad leg from the portEmergency response provider confirmed before sailingImporter, checked by Anxin

Questions

Common questions on the Tianjin → Oakland route

Yes. Under 49 CFR 171.25(b)(3), SP188 packages of UN3480 or UN3090 need the 'FORBIDDEN FOR TRANSPORT ABOARD PASSENGER AIRCRAFT' marking or a Cargo Aircraft Only label, and so do packages of batteries packed with or contained in equipment above 5 kg net. We check for it on carton photos before stuffing.

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.

The green channel Tianjin MSA announced in July 2026 is for new-energy-vehicle cargo. For battery containers we plan on the normal review and file early, because Tianjin MSA has said long reviews under the traditional model often cost firms their vessel cut-off.

References

Where these points come from

  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. DHS designates steel, copper, lithium, caustic soda and red dates as UFLPA high-priority sectors (19 Aug 2025) (U.S. Department of Homeland Security)
  7. Hurricane force extratropical cyclones observed using QuikSCAT (Mariners Weather Log 49-1) (NOAA Ocean Prediction Center)
  8. Container ship ONE Apus; North Pacific Ocean (incident record) (NOAA IncidentNews)
  9. Tianjin MSA opens a green channel for new-energy-vehicle shipments (Tianjin Economic-Technological Development Area (TEDA) Administration)
  10. 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 Oakland
Each step is confirmed in writing; an enquiry does not create a booking.

Ask about Tianjin → Oakland

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 → Oakland before any booking, and ask for missing battery documents first.

All destinations from Tianjin · United States ports

A truck hauling a teal shipping container on a motorway

Need Tianjin → Oakland reviewed?

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

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