The International Hydrogen Development Symposium 2025 was recently hosted at the Hong Kong Science Park, organized by the Electrical and Mechanical Services Department and co-organized by the China Hydrogen Alliance. Distinguished guests, including government officials like Mr. Ye Shuiqiu and industry leaders such as Mr. Liu Wei, emphasized the importance of hydrogen energy in achieving global decarbonisation goals. Mr. Tse highlighted Hong Kong's strategic position to serve as a demonstration hub for hydrogen and other green technologies globally. Mr. Poon discussed hydrogen's role in decarbonisation and the Government's legislative amendments in the Gas Safety Ordinance for safe hydrogen use. The symposium attracted over 800 representatives, offering a platform for sharing the latest technology showcases and future trends in the hydrogen industry.