Dongjian Sodium Storage (Shanghai) Technology Co., Ltd. is a high-tech company specializing in the research and manufacturing of negative electrode materials for sodium ion batteries. The company mainly focuses on the innovation and engineering application of sodium ion battery technology, market-oriented, integrating research and development, production, and sales as a new generation of power battery materials and energy storage battery system suppliers. We provide green, environmentally friendly, and sustainable energy solutions, and are committed to building the most influential sodium ion battery innovation enterprise in the world.