Asia – Southeast Asian seas
No canal on this route, but two seasons to plan around: typhoons in summer and autumn and the north-east monsoon from November to March.
South & Southeast Asia · sea freight from Shanghai
Shanghai to Manila North Harbor
East China Sea · Taiwan Strait · South China Sea
From Shanghai to Manila North Harbor, cargo moves from the Yangtze River Delta via Shanghai's Yangshan and Waigaoqiao terminals, crosses a Southeast Asian sea passage with no canal on the way, and is discharged at the port of Manila North Harbor.
The Philippines adds an advance manifest due 24 or 48 hours before arrival. 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
Route profile
No canal on this route, but two seasons to plan around: typhoons in summer and autumn and the north-east monsoon from November to March.
An advance manifest 24 or 48 hours before arrival, CPRS accreditation for importers, and a typhoon season that stops ports and feeders.


Where this route gets difficult
Loading port first, then the sea leg, then Manila North Harbor and the Philippines market.
Shanghai MSA's Notice No. 4 of 2024 accepts either an inspector-signed packing certificate or a packing declaration from the stuffing company, but places the burden on the shipper: the batteries must meet the UN tests and be protected against damage, short circuit and accidental activation, and MSA runs spot checks during and after the process, with proof to be produced on request.
What Anxin does: We keep a file per container (UN38.3 summary, SDS, packing photos, terminal protection details) so that proof can be produced the same day if Shanghai MSA asks for it after sailing.
Shanghai MSA's 2024 draft reporting guide says warehouses that stuff lithium battery dangerous goods must provide fire-department proof of their fire hazard classification and fire-resistance rating. The site's information must also be up to date on the Shanghai single window, which took over MSA account and site records in 2026.
What Anxin does: We only propose stuffing sites that can show the fire-safety documents and are on Shanghai MSA's system; if you use your own warehouse, we check this before booking.
Western North Pacific typhoons average 25.1 a year (JMA, 1991-2020), with August and September the busiest months. For Manila North Harbor the risk is less the sea passage than a port closure in Shanghai or on arrival, which moves the box and its DG declaration to a later ship.
What Anxin does: In typhoon months we check the carrier's DG acceptance for the next two vessels as well, so a rolled container can be refiled quickly rather than rebooked from scratch.
The Bureau of Customs only accepts import declarations from importers registered and accredited in its Client Profile Registration System. For a new consignee at Manila North Harbor, that is the first thing to check.
What Anxin does: At quotation we ask a new importer to confirm its CPRS registration and accreditation before the first container is booked.
Manila North Harbor handles mostly domestic traffic, though it has been a sub-port of entry for international cargo since 2016. International containers for Manila North Harbor are less usual, so the carrier's routing and the customs arrangements should be confirmed before booking.
What Anxin does: We confirm with the carrier whether it delivers international boxes to Manila North Harbor or to another Manila terminal, and adjust the booking accordingly.

Documents & compliance
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.

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 Shanghai filings, the carrier booking and the Philippines 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 | Where | Mitigation | Who acts |
|---|---|---|---|
| Post-event spot check finds missing proof | Shanghai MSA | Evidence file kept per container | Shipper with Anxin |
| Typhoon closes a port; the box moves to a later vessel | Southeast Asian ports, Jul-Oct | Back-up vessel with DG acceptance; prompt refiling | Anxin with the carrier |
| Entry cannot be lodged for an unaccredited importer | Philippine port of discharge | Accreditation checked at quotation | Importer |
Questions
Twenty-four hours before arrival for voyages of 72 hours or less, 48 hours for longer ones, under CAO 15-2020.
It waits or moves to the next vessel. The dangerous goods declaration has to be refiled for that vessel, which is why we check DG acceptance for a back-up sailing in typhoon months.
Shanghai MSA's Notice No. 4 of 2024 accepts either an inspector-signed packing certificate or a packing declaration issued by the stuffing company. Either way, the shipper remains responsible and must provide proof if MSA spot-checks.
References
Next step
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We check carrier acceptance for Shanghai → Manila North Harbor before any booking, and ask for missing battery documents first.
All destinations from Shanghai · Philippines ports

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