Answered贸易合规10/31/2026·2 answers·314 views
How to verify EN 10204 3.1 certificate authenticity?
A supplier sent us a 3.1 certificate. How can overseas buyers verify its authenticity and mill origin?
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10/31/2026, 8:33:40 PM
A supplier sent us a 3.1 certificate. How can overseas buyers verify its authenticity and mill origin?
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