Skip to content

About Challenges Timeline Why Participate Apply Media Center

Sign in / Register

/

Sign in / Register

Contact Us

Address: PROYA Tower, 588 Xixi Road, Xihu District, Hangzhou, China

Email: bluebuff@proya.com

Technology opens up new possibilities.

Media Center Challenge Rules Contact UsOrganizer / PROYA　Co-organizer / Brandstar
© 2026 PROYA Blue Buff Technology Innovation Challenge

In the event of any discrepancy or ambiguity between the Chinese and English versions, the Chinese version shall prevail.

©2026 PROYA Cosmetics Co., Ltd.浙公网安备 33010602001942号浙ICP备09024834号

Challenge Rules Privacy Agreement