综艺股份：子公司江苏综艺光伏有限公司未开展钙钛矿电池产品的生产、销售业务

Group 1 - The core point of the article is that Zongyi Co., Ltd. has stated that its subsidiary, Jiangsu Zongyi Photovoltaic Co., Ltd., is currently not engaged in the production and sales of perovskite battery products [1]