双环科技(000707.SZ)：公司钠离子电池正极材料的中试线有望未来2个月左右建成投运

Core Viewpoint - The company is set to complete the pilot production line for sodium-ion battery cathode materials within approximately two months [1] Company Summary - The company, Shuanghuan Technology, has announced the expected operational timeline for its sodium-ion battery cathode materials pilot production line [1]