快可电子：公司主营产品光伏接线盒及光伏连接器可适配钙钛矿组件，已有小批量出货并形成销售

Group 1 - The company, Kuai Ke Electronics, has confirmed that its main products, photovoltaic junction boxes and connectors, are compatible with perovskite modules [2] - The company has already made small batch shipments of perovskite-related products and has begun generating sales [2]