Security & Compliance
Container Seals & Supply Chain Security
A broken or missing seal can mean a full customs examination, cargo holds, and thousands in delays.
ISO 17712
Seal Standard
11,400+
C-TPAT Members
$3,000–5,000
Exam Cost Avg.
Why Container Seals Matter
Seals are the first and last line of defense in supply chain security.
A container seal is a tamper-evident device applied to the container doors after loading.
Customs authorities worldwide use seal integrity as a primary risk indicator.
For freight forwarders enrolled in trusted trader programs, proper seal management is a core requirement.
Container Seal Types — ISO 17712
ISO 17712 classifies seals into three security categories.
H — Required
H — Required
S — Limited Use
I — Internal Only
C-TPAT — Customs-Trade Partnership Against Terrorism
The US voluntary supply chain security program.
AEO — Authorized Economic Operator
The international equivalent of C-TPAT.
Seal Verification Procedures
Step-by-step process for maintaining chain of custody.
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Frequently Asked Questions
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