中来股份(300393.SZ)：公司的钙钛矿晶硅叠层电池尚处于研发阶段

Group 1 - The core viewpoint is that Zhonglai Co., Ltd. (300393.SZ) is currently in the research and development stage for its perovskite-silicon tandem solar cells, indicating that large-scale production and application are still premature [1] - The company will continue to monitor technological developments and applications within the industry [1]