Supported by the following organizations
This is to certify that Nadja Hahn successfully completed and received a passing grade in CircularX: Circular Economy - an Introduction a course of study offered by DelftX, an online learning initiative of Delft University of Technology.
Noted by
Professor Arno Smets
Director Extension School Education on behalf of the Quality Assurance Board Delft University of Technology
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- Verified Certificate Issued December 11, 2025
- Valid Certificate ID ea85e871138a49d8ae9b672ab5d929ff