Xiamen (Haicang / Songyu)
Fujian's battery gateway, handling more than 90% of the province's lithium battery exports, with 10-minute online packaging appraisal for compliant products and the Taiwan Strait's winter monsoon on the doorstep.
South & Southeast Asia · sea freight from Xiamen
Xiamen to Semayang
South China Sea · Sulu Sea · Celebes Sea · Makassar Strait
From Xiamen to Semayang, cargo moves through Xiamen, the port for more than 90% of Fujian's lithium battery exports, crosses the monsoon-driven seas of Southeast Asia, and is discharged at the port of Semayang.
Indonesia adds a carrier arrival notice 24 hours ahead and an inward manifest before unloading. The 5 points below are particular to this lane; each comes with what we do and the paperwork it touches.
What we need to start
Route profile
Fujian's battery gateway, handling more than 90% of the province's lithium battery exports, with 10-minute online packaging appraisal for compliant products and the Taiwan Strait's winter monsoon on the doorstep.
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.


Where this route gets difficult
Loading port first, then the sea leg, then Semayang and the Indonesia market.
Xiamen's energy-storage transport guide 2.0 (August 2026) notes that some ESS containers sail on multipurpose ships and calls for a pre-voyage meeting with the terminal and lashing contractors. It names the terminals qualified for class 9: Xiamen Hyundai terminal, Yuanhai Tongda, and Haixiang berths 7–8.
What Anxin does: For ESS units we confirm early whether the carrier offers container-ship or multipurpose carriage, which qualified terminal is used, and who attends the pre-voyage meeting.
For large battery consignments Xiamen MSA offers pre-review of key DG documents, a pre-loading meeting where ship, cargo owner, terminal and agent agree deck stowage and emergency measures, and a 'one ship, one plan' checklist from gate-in to departure. In June 2026 it reported 104 energy-storage containers of 36 tonnes each loaded on a multipurpose ship for Houston.
What Anxin does: We send the key documents for pre-review before the formal filing and bring the stowage and emergency details the meeting will ask for.
Western North Pacific typhoons average 25.1 a year (JMA, 1991-2020), with August and September the busiest months. For Semayang the risk is less the sea passage than a port closure in Xiamen 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.
Under PMK 158 the carrier notifies arrival 24 hours ahead and files the inward manifest before unloading. For a battery container from Xiamen, the manifest's description has to match the DG papers exactly.
What Anxin does: We give the carrier final cargo data, HS code and UN number before sailing from Xiamen, so the Indonesian manifest matches the DG declaration.
Permenperin 69/2024 made the SNI standard mandatory for primary batteries from 20 May 2025. Primary cells shipped to Semayang without SNI certification and marking cannot be imported or sold, which matters for mixed shipments of devices and spare cells.
What Anxin does: When a shipment includes primary cells, we ask the importer for the SNI certificate and check the marking on carton photos before loading.

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.

We line up UN numbers, model names and package counts across the Xiamen filings, the booking with the carrier and the documents for Indonesia before the booking is confirmed, so that a mismatch is fixed at origin rather than discovered at Semayang.
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 |
|---|---|---|---|
| ESS unit arrives at a terminal without class 9 qualification | Xiamen port | Qualified terminal confirmed at booking | Anxin with the carrier |
| 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 |
| Container held for a manifest mismatch | Indonesian port of discharge | Manifest data checked against the DG declaration | Carrier, with data from Anxin |
Questions
Primary batteries have needed SNI certification and marking since 20 May 2025. Lithium-ion packs should be checked by the importer against the current SNI list.
From about November to March the north-east monsoon brings rough seas in the southern South China Sea. It rarely stops sailings, but it tests the stowage, so bracing matters more.
Yes. Xiamen MSA reported 104 ESS containers of 36 tonnes each loaded for Houston in June 2026. Xiamen's ESS guide 2.0 requires a pre-voyage meeting and use of a class 9 qualified terminal.
References
Next step
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We check carrier acceptance for Xiamen → Semayang before any booking, and ask for missing battery documents first.
All destinations from Xiamen · Indonesia ports

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