Dalian (Dayaowan)
North-east China's battery gateway at Dayaowan, with a small but growing lithium export flow, a local MSA that has named misdeclaration as its main problem, and both winter ice and spring fog.
South & Southeast Asia · sea freight from Dalian
Shipping from Dalian to Semayang
Dalian to Semayang
Yellow Sea · East China Sea · Taiwan Strait · South China Sea · Sulu Sea · Celebes Sea · Makassar Strait
- DalianChina origin
- Yellow Sea
- East China Sea
- Taiwan Strait
- South China Sea
- Sulu Sea
- Celebes Sea
- Makassar Strait
- SemayangIndonesia
Lithium batteries for Semayang go from Liaoning through Dalian's Dayaowan terminals. On the way they face Southeast Asian waters, with their typhoon and monsoon seasons, and they arrive at the port of Semayang.
Indonesia adds a carrier arrival notice 24 hours ahead and an inward manifest before unloading. 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
- Winter ice & spring fog
- Dalian Dayaowan export
- 24-hour arrival notice
- SNI for primary cells
- Used-battery approval
Route profile
What sets Dalian → Semayang apart
Asia – Southeast Asian seas
Typhoons and the winter monsoon set the pace on this short Southeast Asian route; smaller ports are often reached through a hub.
Where this route gets difficult
Where Dalian → Semayang shipments get held up: 5 points
Listed from loading in Dalian to import into Indonesia, each with what we do about it.
- Origin port
Sea fog off Dalian, April to July
Sea fog is one of the main marine hazards of the Yellow and Bohai Seas according to the China Meteorological Administration, concentrated between April and July and with a serious effect on shipping. A vessel held at anchor by fog can arrive late enough to push a box beyond the sailing its documents name.
What Anxin does: In the fog season we avoid tight stuffing-to-cut-off gaps and keep the filing data ready to amend if the vessel changes.
- Origin port
Dalian's MSA says misdeclared battery cargo is common
According to Dayaowan MSA in April 2024, lithium battery cargo was often under-declared or misdeclared because the rules are complicated. It responded with a dedicated desk and hotline, priority for EV batteries, and AI-based document comparison intended to reduce container openings, which means any mismatch between the declaration and its supporting papers gets flagged.
What Anxin does: We reconcile the UN number, classification, packing group, quantity and SDS across every document before filing, which is exactly what an automated comparison will test.
- Sea corridor
Winter monsoon rough seas in the southern South China Sea
From about November to March the north-east monsoon drives rough seas across the southern South China Sea; MetMalaysia issues strong-wind and rough-sea warnings for the waters off Peninsular Malaysia's east coast, Sarawak and Sabah. A container for Semayang spends part of its voyage there.
What Anxin does: For winter sailings we pay particular attention to how battery cartons are stacked and secured, and ask the packing site for photos of each tier before the doors are closed.
- Import country
RKSP and inward manifest: the carrier files before Semayang
Under PMK 158 the carrier notifies arrival 24 hours ahead and files the inward manifest before unloading. For a battery container from Dalian, 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 Dalian, so the Indonesian manifest matches the DG declaration.
- Import country
Primary cells need SNI certification and marking
Since 20 May 2025 primary batteries sold in Indonesia must be SNI-certified and marked (Permenperin 69/2024). A consignment for Semayang that mixes lithium-ion packs with primary cells needs the certificate for the latter.
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
Checklist for Dalian → Semayang
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 Dalian, before the box is loaded
- UN number, class, quantity and SDS reconciled across all documents before the Dalian filing
- 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
- 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)
For the carrier and the voyage
- DG acceptance confirmed for a back-up vessel in typhoon months
- 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 Indonesia end
- SNI certificate for any primary cells in the shipment
- Import approval and surveyor report for used batteries
Before you book
Send the file once, complete
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 Dalian filings, the carrier booking and the Indonesia 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 table for Dalian → Semayang
| Risk | Where | Mitigation | Who acts |
|---|---|---|---|
| Fog hold delays the vessel; filings need amending | Yellow Sea, Apr–Jul | Amendment-ready filing data | Anxin with the declarant |
| Declaration flagged by document comparison; container opened | Dayaowan | Cross-document reconciliation before filing | Anxin with the declarant |
| Cargo shift in winter monsoon seas | Southern South China Sea, Nov-Mar | Checked stowage and bracing | Packing site, checked by Anxin |
| Container held for a manifest mismatch | Indonesian port of discharge | Manifest data checked against the DG declaration | Carrier, with data from Anxin |
Questions
Common questions on the Dalian → Semayang route
The arrival notice goes in at least 24 hours before arrival for voyages of 24 hours or more, and the inward manifest before unloading.
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.
Dayaowan MSA reported in 2024 that omissions and misdeclarations of lithium battery cargo were frequent because the rules are complex, and it uses AI document comparison. Consistent data across the declaration, SDS and packing documents is the main defence.
References
Official sources for this page
- Permendag No. 24 Tahun 2025: import of goods in non-new condition and non-hazardous waste (Kementerian Hukum (peraturan.go.id))
- PMK 158/PMK.04/2017 on arrival notification, inward manifest and outward manifest (Kementerian Keuangan (JDIH))
- Weather phenomena: Northeast Monsoon (Malaysian Meteorological Department (MetMalaysia))
- Sea fog in the Yellow and Bohai Seas (fog season mainly April–July) (China Meteorological Administration (from Guangming Daily))
- Export dangerous goods packaging inspection: service guide (Chinese) (General Administration of Customs of China (Lanzhou Customs service guide))
Next step
From enquiry to import
- 1EnquiryCargo, origin, destination
- 2Documents checkUN 38.3, SDS, packing
- 3BookingAfter carrier acceptance
- 4HandoverAt Dalian
- 5ImportClearance at Semayang
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After you send it
We check carrier acceptance for Dalian → Semayang before any booking, and ask for missing battery documents first.
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