Documentation Terms

Get to know the essential documentation terms in international trade. Understand bills of lading, commercial invoices, and export/import paperwork for smooth cross-border logistics. Rely on DTFU Logistics for authoritative guidance.

Proforma Invoice

A Proforma Invoice is a non-binding preliminary document issued by a seller outlining the details of a proposed sale—such as product information, pricing, and shipping ...

Updated: November 18, 2025 Read More

Delivery Order (D/O)

A Delivery Order (D/O) is an essential shipping document issued by the carrier or its agent, authorizing the consignee to collect imported cargo from the ...

Updated: November 14, 2025 Read More

Bill of Lading (B/L)

A B/L (Bill of Lading) is a vital legal document in international shipping, serving as proof of the contract of carriage, a receipt for goods, ...

Updated: November 19, 2025 Read More

Packing Mark

Packing Mark refers to identification markings placed on the outer packaging of goods. This article mainly introduces the definition, main purposes, typical elements, and importance ...

Updated: November 14, 2025 Read More

Switch B/L

A Switch B/L (Switch Bill of Lading) is a second set of bills issued to replace the original, often used in triangular or cross-trade to ...

Updated: November 14, 2025 Read More
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