Mersin
IMO class numbers on every loading and discharge list, with a penalty per container when the lists and the box disagree.
Europe · sea freight from Tianjin
Tianjin to Mersin
Bohai Sea · Bohai Strait · Taiwan Strait · Malacca Strait · Indian Ocean · Bab-el-Mandeb · Suez Canal · Mediterranean Sea
Lithium batteries for Mersin go through Tianjin, with its Beijiang and Dongjiang terminals on the Bohai Bay. On the way they face a Bab el-Mandeb and Suez passage into the Mediterranean, and they arrive at Mersin, where a battery box declared late as dangerous goods is penalised.
Türkiye checks battery imports through TAREKS before the customs declaration is registered. 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
IMO class numbers on every loading and discharge list, with a penalty per container when the lists and the box disagree.
A Turkish entry summary 24 hours before loading in China, TAP membership and a TAREKS environmental permit for battery importers, and GEKAP on batteries placed on the market.


Where this route gets difficult
Loading port first, then the sea leg, then Mersin and the Turkey market.
Sea ice forms every winter in the Bohai Sea, and the Haihe estuary at Tianjin is among the severe areas. In winter 2021/22 China's national marine forecast centre expected the peak ice period from mid-January to mid-February, with floating ice reaching about 5 nautical miles out in Bohai Bay. Ice and cold spells slow port operations around the Chinese New Year shipping peak.
What Anxin does: For January and February sailings from Tianjin we add slack between stuffing and the DG cut-off and confirm the vessel's berthing window with the carrier the week before loading.
China requires use appraisal of export dangerous-goods packaging before the goods may be exported. Tianjin port's 2025 facilitation measures shortened packaging appraisal time for lithium battery exports through quick release, and Tianjin Port Group provides port services for lithium DG containers, but the appraisal certificate is still a precondition for the rest of the filing.
What Anxin does: We check at quotation that the packaging maker has its performance appraisal and apply for the use appraisal as soon as the packing is fixed, so the certificate is in hand before the MSA filing.
Services that avoid the Red Sea, 43% of the Mediterranean total, go round the Cape of Good Hope and re-enter through Gibraltar. SAMSA estimates that about 200 of the 576 containers lost at sea in 2024, 35% of the total, went overboard near the Cape.
What Anxin does: On Cape sailings we apply the CINS blocking and bracing checks strictly on stuffing photos before sealing.
Mersin International Port wants every dangerous-goods container shown with its IMO class number on both loading and discharge lists, and charges an IMO label penalty per container for any difference between the lists and physical checks, or for a box declared dangerous only after discharge. A class 9 container booked as general cargo is caught this way.
What Anxin does: We book lithium batteries as class 9 from the start and check the placards in the sealed-container photos, so the discharge list for Mersin and the box agree.
Battery importers in Türkiye have to join TAP, the Ministry-authorised association for portable battery producers and importers, or its system. TAP's board decides within 30 days; only then can the importer apply through TAREKS for the Ministry's environmental compliance permit (Çevre Uyum İzni).
What Anxin does: Before booking we ask the Turkish importer for its TAP membership and permit status, so a first-time importer starts the 30-day process before the goods leave Tianjin.

Documents & compliance
These documents come from the shipper, the manufacturer and the importer. Anxin checks them against each other; it does not issue test reports, safety data sheets or import certificates.

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 Tianjin filings, the carrier booking and the Turkey 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 |
|---|---|---|---|
| Ice or cold spell slows berthing in mid-winter | Bohai Bay, Jan–Feb | Slack between stuffing and cut-off; berthing window reconfirmed | Carrier, monitored by Anxin |
| Heavy weather off South Africa on a Cape sailing | Cape of Good Hope | CINS stuffing checks | Packing site, checked by Anxin |
| IMO label penalty for a list mismatch | Mersin International Port | Class 9 booked and placarded from origin | Carrier / shipper |
| Importer not in a collection system; no environmental permit | Turkish importer | TAP and permit status checked before booking | Importer |
Questions
Yes. Under Communiqué 2017/15 battery imports go through a risk-based TAREKS inspection before the customs declaration is registered.
Often: in September 2026, 57% of Asia–Mediterranean services used the Red Sea routing. Bab el-Mandeb was rated a SUBSTANTIAL threat by the JMIC on 24 September 2026, so we confirm each service's routing before booking.
Tianjin Customs offers a 'supervised factory loading, direct loading on port arrival' model: stuffing is supervised at the factory, the box enters the port in a booked slot and is loaded directly. Whether a given shipment can use it depends on the customs arrangement for the exporter and the port slot; we check both when you book.
References
Next step
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We check carrier acceptance for Tianjin → Mersin before any booking, and ask for missing battery documents first.
All destinations from Tianjin · Turkey ports

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