J-Star Holding's Second Proprietary Pickleball Paddle, Supernova, Receives Official Approval From USA Pickleball Association For Sanctioned Play

J-Star Holding Co., Ltd. (NASDAQ:YMAT) ("J-Star" or the "Company"), a leading provider of innovative carbon fiber and composite solutions across a wide range of applications including personal sports equipment, healthcare products, automobile parts, resin systems, and research and development services, today announced that its second proprietary pickleball paddle, Supernova, has received official approval from the USA Pickleball Association (USAPA) for sanctioned play. The Supernova paddle has successfully passed all USAPA tests and has been added to the official list of USAPA-certified paddles, now accessible to pickleball players nationwide.

Supernova is designed as a long-body paddle optimized for competitive players seeking enhanced reach, power, and precision. It is available in three dynamic color options—green, red, and pink—offering players both performance and style. This marks the second in-house developed pickleball paddle developed by J-Star through its YMA subsidiary to receive USAPA certification, underscoring the Company's continued focus on advanced carbon fiber applications and its growing presence in this fast-growing part of the sports equipment market.