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How to Read a ATGU Container Number (ISO 6346)
ATG
U
123456
7
Carrier Owner Code (Antong Holdings)
Equipment Category (U)
6-Digit Serial Number
Check Digit Verification
For accurate ATGU container tracking, every container follows the international ISO 6346 standard. The first three letters represent the BIC registered owner code for Antong Holdings. The 4th character is always U denoting an intermodal freight container, followed by a unique 6-digit serial number and a calculated check digit for tracking verification.
Antong Holdings Co., Ltd. & Prefix Directory
Antong Holdings
Antong Holdings Co., Ltd.Antong Holdings is a Chinese domestic container shipping company operating feeder routes along China's coastal and inland waterway network. Use our ATGU container tracking tool for real-time visibility across global maritime routes.
Track via Antong Holdings Carrier Page
Headquarters
Xiamen, China
Founded
2003
Global Fleet
50+ vessels
Carrier Alliance
Independent
All Registered Antong Holdings Container Prefixes (6)
Select any Antong Holdings container prefix to view dedicated prefix tracking, serial number anatomy, and container information.
Frequently Asked Questions About ATGU Container Tracking
What does the ATGU container prefix stand for?
ATGU is an official BIC-registered container prefix operated by Antong Holdings Co., Ltd.. The letters "ATG" identify the carrier, and "U" designates a standard ISO 6346 intermodal freight container.
How do I perform ATGU container tracking live?
Enter your full 11-character ATGU container number (e.g. ATGU1234567) into the tracking field above. TraceContainer will fetch real-time vessel schedules, port milestones, and container status.
Can I track all Antong Holdings container prefixes on TraceContainer?
Yes, TraceContainer supports live tracking across all registered Antong Holdings prefixes including ATGU, ATHU, ATIU, ATJU, ATKU, ATMU and more.