J-Star Holding Co., Ltd.
J-Star Holding Co., Ltd. (YMAT) is a diversified investment holding company primarily engaged in the sectors of technology, manufacturing, and real estate. The company focuses on developing innovative solutions and products, leveraging advanced technology to enhance operational efficiencies across its subsidiaries. J-Star Holding Co., Ltd. is committed to sustainability and aims to create value through strategic investments in high-growth industries, while also providing essential services in property management and development.