Import-Export & Logistics Knowledge
Practical guides on customs procedures, international freight, Incoterms and C/O – drawn from the shipments TDDT handles every day.

Customs/5 min read
Essential Customs Clearance Documentation: A Complete Guide for New Businesses
Comprehensive summary of mandatory import/export customs documents and key compliance notes in Vietnam.

Ocean Freight/6 min read
FCL vs. LCL Ocean Freight: Key Differences, Costs, and Selection Strategy
Detailed comparison of costs, cargo handling procedures, cargo safety, and transit schedules between FCL and LCL shipping.

Import-Export/7 min read
Incoterms 2020: 11 International Commercial Terms Every Trader Must Master
Essential breakdown of the 11 Incoterms 2020 rules outlining division of risks, transport costs, and responsibilities between buyers and sellers.

C/O/6 min read
Rules of Origin & Application Procedures for Major C/O Forms (Form E, D, AK, EUR.1)
Step-by-step guidance on merchant profile registration, Bill of Materials (BOM) compilation, and electronic C/O issuance for preferential tariff treatment.

Air Freight/5 min read
International Air Cargo Procedures from Tan Son Nhat (SGN) and Noi Bai (HAN)
Key milestones, aviation security screening protocols, and packaging criteria for high-priority air shipments.
Logistics/5 min read
How to Prevent Costly Container DEM/DET and Port Storage Fees
Proactive management of free-time allowances, prompt Delivery Order acquisition, and trucking coordination to avoid penalty fees.
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