Verification Portal
Authenticity, verified at source.
Submit your Heat Number, Invoice Number and invoice attachment. Our compliance team reviews every request manually and responds within 24 business hours.
Verify Shipment
Submit your verification request.
Provide the details below exactly as they appear on your TAS invoice. All fields are required. Our compliance team will respond within 24 business hours.
09 · Anti-Counterfeit Commitment
A material chain you can trust.
TAS operates a closed verification loop from mill heat to delivered cargo. Buyers can independently validate any shipment before funds release.
Verify a ShipmentHeat-Number Traceability
Every pipe carries a unique heat number traceable to mill certificates and third-party inspection reports.
Invoice-Linked Verification
Cross-reference your invoice and heat number to confirm authenticity before payment release.
Zero-Tolerance Policy
Counterfeit reports are escalated to legal and trade authorities. We protect the chain end to end.