Shenzhen (Yantian / Shekou)
Pearl River Delta battery cargo, often stuffed at factories in Dongguan or Huizhou, exported through Yantian or Shekou, with a typhoon season from June to October.
South & Southeast Asia · sea freight from Shenzhen
Shipping from Shenzhen to Belawan
Shenzhen to Belawan
South China Sea · Malacca Strait
- ShenzhenChina origin
- South China Sea
- Malacca Strait
- BelawanIndonesia
From Shenzhen to Belawan, cargo moves from factories around the Pearl River Delta through Yantian or Shekou, crosses the monsoon-driven seas of Southeast Asia, and is discharged at the port of Belawan.
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
- Yantian / Shekou export
- Typhoon season Jun–Oct
- 24-hour arrival notice
- SNI for primary cells
- Used-battery approval
Route profile
What sets Shenzhen → Belawan apart
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.
Where this route gets difficult
5 points to plan for on the Shenzhen → Belawan route
They run from the Shenzhen terminal through the voyage to Belawan and the Indonesia import file.
- Origin port
Packaging certificates are now visible to both customs and MSA
Much of Shenzhen's battery cargo is made in Dongguan, home to more than 500 battery firms. In September 2026 Dongguan Customs and Dongguan MSA began sharing dangerous-goods packaging certificate data, described as a first in China, and committed to joint action against concealed and false declarations. The one-box route to Yantian, which had moved 409 containers by then, rests on that same record.
What Anxin does: We compare the packaging certificate with the MSA cargo report (UN number, packaging code, number of packages) before either goes in, so the shared data shows no gap.
- Origin port
Typhoon season squeezes Shenzhen cut-offs
The Hong Kong Observatory puts the regional tropical cyclone season from June to October, busiest July to September. DG containers need their MSA filings approved and a signed packing certificate before loading, so a closed gate or a rolled vessel in typhoon weeks can push the whole document chain to a new sailing.
What Anxin does: From June to October we build slack into the stuffing date, confirm the DG cut-off with the carrier the week before loading, and resubmit filings promptly if the vessel changes.
- 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 Belawan 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
Arrival notice 24 hours ahead, manifest before unloading
Indonesian customs rules (PMK 158) want the carrier's arrival notification at least 24 hours before arrival for voyages of 24 hours or more, and the inward manifest before any cargo is unloaded at Belawan. Discrepancies in the DG description then hold the container.
What Anxin does: We give the carrier final cargo data, HS code and UN number before sailing from Shenzhen, so the Indonesian manifest matches the DG declaration.
- Import country
SNI is mandatory for primary batteries since May 2025
Permenperin 69/2024 made the SNI standard mandatory for primary batteries from 20 May 2025. Primary cells shipped to Belawan 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
Checklist for Shenzhen → Belawan
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 Shenzhen, before the box is loaded
- Confirmation from the carrier of the DG cut-off at Yantian or Shekou, rechecked in typhoon weeks
- Load plan showing even weight distribution (no more than 60% of the cargo weight in either half of the container length)
- Blocking and bracing photos for monsoon-season sailings
- 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)
For the shipping line
- DG acceptance confirmed for a back-up vessel in typhoon months
- Lithium battery mark (SP188 cargo) or class 9 labels and placards
- Condition statement: new, used, damaged/defective (SP376) or for recycling (SP377)
At the Indonesia end
- SNI certificate for any primary cells in the shipment
- Import approval and surveyor report for used batteries
Before you book
Match the details first
We line up UN numbers, model names and package counts across the Shenzhen 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 Belawan.
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 Shenzhen to Belawan, and who acts
| Risk | Where | Mitigation | Who acts |
|---|---|---|---|
| Typhoon closes terminals or delays the vessel after filings are made | Yantian / Shekou, Jun–Oct | Slack in stuffing date; refile quickly on vessel change | Anxin with the declarant |
| Packaging certificate and MSA filing disagree; shipment flagged | Dongguan → Yantian | Line-by-line comparison 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
Shenzhen → Belawan: questions we are asked
The arrival notice goes in at least 24 hours before arrival for voyages of 24 hours or more, and the inward manifest before unloading.
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.
Since September 2026 Dongguan Customs and Dongguan MSA share dangerous-goods packaging certificate data and act jointly against false declarations, so the packaging certificate and the MSA filing should match exactly.
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))
- Forecasting yearly number of tropical cyclones affecting Hong Kong (tropical cyclone season June–October, most active July–September) (Hong Kong Observatory)
- 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 Shenzhen
- 5ImportClearance at Belawan
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After you send it
We check carrier acceptance for Shenzhen → Belawan before any booking, and ask for missing battery documents first.
All destinations from Shenzhen · Indonesia ports
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