杉杉股份：公司储能类负极产品供应行业头部客户，已批量应用于储能领域

Group 1 - The company has developed negative electrode products for the energy storage industry and supplies them to leading customers in the sector [1] - The company has successfully mass-produced ultra-long-life energy storage negative electrode products, which are gradually being ramped up in volume [1] - The company is conducting targeted research and development to meet the demand for long cycle performance in energy storage applications [1]