For general inquiries, commissions and internships please contact: 

Studio Hongjie Yang
Eindhoven, the Netherlands

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︎Certificate of Authenticity:

Each work is signed and numbered. We provide you a certificate of authenticity which is issued by our studio via post only (not issued by gallery or attached with shipments). If your piece(s) was from a third party, please contact us to receive your certificate.

︎ Services:

To preserve the original condition of your piece(s), we invite you to reach out to us about our maintenance and restoration services. Each piece is made through unique experimental processes therefore we possess all original materials and techniques to assure the authenticity and longevity of your piece(s). These services include restoration of mirror finish, patination, damages, etc. Please contact us for more information.


Due to the experimental nature and the unique creation process of our works, they have been developed and created by our studio. To ensure the originality of these pieces, we have never authorised third parties such as gallery to produce our works. Any unauthorised duplication, resale, distribution of our work is a violation of all applicable laws and is subject to prosecution.

Copyright © 2021 Studio Hongjie Yang.