Article

In 2025, China achieved significant progress in hydrogen pipeline transportation, highlighted by the completion of the 1,132 km Ulanqab to Beijing-Tianjin-Hebei pipeline and the construction of the 1,037.82 km Haitai New Energy Kangbao-Caofeidian pipeline. Technological advancements included the development of hydrogen-resistant materials, while supportive policies from the National Energy Administration aim to promote the shift from gray to green hydrogen. These initiatives represent a major step forward in the country's hydrogen infrastructure.