华阳股份：目前公司在钠离子电池领域与中科海钠开展合作

Group 1 - The core viewpoint of the article highlights Huayang Co., Ltd. (600348.SH) is collaborating with Zhongke Haina in the sodium-ion battery sector to advance the industrialization of anode and cathode materials and battery cells [2] - The company is actively monitoring technological developments in the industry and is committed to maintaining communication with leading enterprises across various fields [2] - Huayang Co., Ltd. aims to promote the application expansion of sodium-ion battery technology in diverse scenarios [2]