Origin
1 named port area in Dalian
Cargo for San Juan is handed over at Dayaowan port area; the carrier's booking decides which. The illustrated corridor leaves Dalian into the Yellow Sea.
Latin America & Caribbean · sea freight from Dalian
Dalian to San Juan
Yellow Sea · Korea Strait · Tsugaru Strait · North Pacific · Eastern Pacific · Panama Canal · Caribbean Sea · Mona Passage
Lithium battery cargo from Dalian (Dayaowan port area) to San Juan, Puerto Rico: where the cargo is handed over, the sea corridor, the battery and document checks, and what happens at San Juan before a written quote.
What we need to start
Route facts
Origin
Cargo for San Juan is handed over at Dayaowan port area; the carrier's booking decides which. The illustrated corridor leaves Dalian into the Yellow Sea.
Corridor
From the Yellow Sea via the Korea Strait, the Tsugaru Strait, the North Pacific, the Eastern Pacific, Panama Canal, the Caribbean Sea and the Mona Passage to San Juan. Narrow passages on the drawn corridor: the Korea Strait, the Tsugaru Strait, Panama Canal and the Mona Passage. The vessel's actual routing is set by the carrier.
Destination
Listed as port / terminal area. Import clearance with CBP; U.S. customs territory: ISF and ACE entry rules apply. San Juan is assessed on request from Dalian.
Origin handover
Origin handover · Dalian
Where the cargo is handed over in Dalian
Port areas named for Dalian

Dalian, at the tip of the Liaodong Peninsula, is the main container port for northeast China. Container exports are handled at the Dayaowan port area, which opens onto the northern Yellow Sea.
Rail-sea from northeast China into Dalian is used for some cargo; whether it applies is confirmed per shipment.
Ocean routing
FCL, LCL and any transshipment for San Juan are confirmed per booking with a carrier that accepts the declared UN numbers; this page does not promise a direct sailing or a transit time.

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.
Routing and sailing schedules vary by carrier, cargo type and booking date. Confirm the current schedule with our team.
Cargo & documents
Documents
For Puerto Rico, in addition to the standard file
Standard file
Download the checklist (PDF, 1 page) Documents guidance
Cargo screening
Battery configuration and condition

Photos of the actual cargo, labelled by carton, help the carrier and our team check the packing before booking.
Destination & import
Destination scope · Puerto Rico
Port, customs release and final address are separate steps
Working classification: port / terminal area.

The importer of record, normally through a licensed broker, clears the goods with U.S. Customs and Border Protection (CBP). Anxin supplies shipping and battery documents; it does not act as importer.
Delivery in Puerto Rico is by local trucking from the port; onward island or coastal legs are separate shipments.
Delivery beyond San Juan is part of the quote only when a final address is named.
Quote boundary
Cost segments by name only: no example figures and no day counts.
Quote boundary
Five cost segments for Dalian → San Juan
Who usually bears each segment under common Incoterms® 2020 rules
| Rule | Dalian origin | Main carriage | San Juan port | Import clearance | Final delivery |
|---|---|---|---|---|---|
| EXW | Buyer | Buyer | Buyer | Buyer | Buyer |
| FCA | Seller | Buyer | Buyer | Buyer | Buyer |
| FOB | Seller | Buyer | Buyer | Buyer | Buyer |
| CFR / CIF | Seller | Seller | Per carriage contract | Buyer | Buyer |
| DAP | Seller | Seller | Seller | Buyer | Seller |
| DDP | Seller | Seller | Seller | Seller | Seller |
Questions
Usually Dayaowan port area, depending on the carrier and booking. The three options are door pickup (trucking within Liaoning plus rail-sea legs from northeast China), delivery to a warehouse or CFS that handles battery cargo, or delivery to the terminal gate; the quote states which one applies.
Only when the booking and bill of lading name San Juan (18.47°N, 66.12°W). A city or country name in an enquiry is not proof of discharge; after the port, customs release and delivery to an address are separate steps.
Start with the cargo description, battery configuration, condition statement, UN 38.3 test summary and SDS. The checklist on this page lists the rest.
Next step
Prefer chat? Chat on WhatsApp (+86 151 4514 5178)
We check carrier acceptance for Dalian → San Juan before any booking, and ask for missing battery documents first.
All destinations from Dalian · Puerto Rico ports

Share the cargo facts; we review the route in writing.
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