Group 1 - Hunan Longshen Hydrogen Energy Technology Co., Ltd. completed A+ round financing on December 25, with State Power Investment Corporation Innovation Investment acquiring 5.2632% of the shares [1] - Longshen Hydrogen Energy specializes in the research, production, and sales of equipment for fuel cells and PEM electrolyzers, having established itself as an international technology enterprise since its founding in 2017 [1][3] - The company has developed four main business segments: PEM fuel cell production solutions, PEM water electrolysis production solutions, AEM water electrolysis production solutions, and flow battery assembly lines [3] Group 2 - State Power Investment Corporation's strategy in the hydrogen energy industry focuses on both upstream hydrogen production and downstream fuel cell applications, continuously advancing from PEM electrolyzers to fuel cell stacks and systems [4]