Shanghai (Yangshan / Waigaoqiao)
Yangshan and Waigaoqiao exports under Shanghai MSA's photo-verified packing system, where a mismatch between photos and EDI data keeps a DG box off the ship.
South & Southeast Asia · sea freight from Shanghai
Shanghai to Mumbai
East China Sea · Taiwan Strait · South China Sea · Malacca Strait · Andaman Sea · Indian Ocean
This route runs out of Shanghai, where MSA spot-checks battery containers during and after filing, then follows an Indian Ocean passage after the Malacca Strait; at the far end is the port of Mumbai.
In India the BIS R-number must match the manufacturer, model and factory on crsbis.in. 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
Route profile
Yangshan and Waigaoqiao exports under Shanghai MSA's photo-verified packing system, where a mismatch between photos and EDI data keeps a DG box off the ship.
An Indian Ocean route: rough south-west monsoon seas from June to September and cyclone windows in April-May and October-December.


Where this route gets difficult
Loading port first, then the sea leg, then Mumbai and the India 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.
Under Shanghai MSA's 2024 draft reporting guide, a warehouse stuffing lithium battery dangerous goods must hold fire-department proof of its fire hazard class and fire-resistance rating, and keep its details current 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.
Colombo is the main transhipment hub for Indian cargo: 8.29 million TEU in 2025, about 81% transhipment, around 45% of it India-linked. For Mumbai, a relay there means a second vessel whose DG acceptance matters as much as the first.
What Anxin does: We ask the carrier at booking whether the service to Mumbai relays in Colombo or elsewhere, and check that the DG acceptance covers the feeder leg too.
Under Section 46 of the Customs Act, the Bill of Entry for Mumbai must be filed by the end of the day before arrival, and can go in 30 days ahead. Late filing means charges, so documents from Shanghai need to reach the broker early.
What Anxin does: We send the importer's broker the invoice, packing list and BIS details as soon as the ship sails from Shanghai, so the Bill of Entry can be filed early.
Mumbai Port Authority's Indira Container Terminal ran at about one-third of capacity in July 2026, and the port is seeking to add only clean and non-hazardous cargo there because the terminal is close to the city. Battery DG boxes for Mumbai may in practice be routed through Nhava Sheva, so the discharge terminal should be confirmed.
What Anxin does: We confirm with the carrier which terminal the container for Mumbai will be discharged at and make sure the consignee's broker files for that customs station.

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.

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 Shanghai export filings, the carrier booking and the India 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
| Risk | Where | Mitigation | Who acts |
|---|---|---|---|
| Post-event spot check finds missing proof | Shanghai MSA | Evidence file kept per container | Shipper with Anxin |
| Late Bill of Entry charges | Indian port of discharge | Documents sent at sailing | Importer's broker |
Questions
They verify the registration on crsbis.in, including manufacturer, model and factory location, and refuse deferred or cancelled registrations.
Often, yes. Colombo is the main relay for Indian cargo, so we ask the carrier where the service relays and check that the feeder accepts the batteries too.
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 → Mumbai before any booking, and ask for missing battery documents first.
All destinations from Shanghai · India ports

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