Supported by the following organizations
This is to certify that Hongrun Che successfully completed and received a passing grade in CESBE1x: Circular Economy for a Sustainable Built Environment 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 5, 2025
- Valid Certificate ID 244aa3b319424365b83f3b31cce15258