Core Viewpoint - Yihuatong (02402) has seen a significant stock price increase, rising over 7% and currently trading at 33.82 HKD, with a transaction volume of 67.1 million HKD, following the unveiling of a groundbreaking hydrogen fuel cell heavy truck at the 2025 Tokyo Motor Show [1] Group 1: Company Developments - Yihuatong provided the latest 260kW liquid hydrogen fuel cell system, which is a key technological breakthrough for the new heavy truck [1] - The fuel cell system is based on Yihuatong's proprietary graphite plate stack technology, achieving a low hydrogen supply pressure of 5 bar and high-performance power output of 260 kW [1] - The system is designed to meet the power demands of heavy trucks in various scenarios, including climbing, overtaking, high altitude, and heavy loads, thus supporting the zero-emission transition of hydrogen heavy trucks in the Japanese market [1] Group 2: Industry Insights - The Mitsubishi Fuso Truck and Bus Corporation launched the world's first heavy truck equipped with a 260kW high-power fuel cell system, marking a significant milestone in the hydrogenization process of commercial vehicles in Japan [1] - This new model is recognized as a "new benchmark for zero-emission heavy trucks," highlighting the industry's shift towards advanced hydrogen technologies [1]