协鑫集成：关于签署硅料采购合同暨关联交易的公告

Group 1 - The core point of the article is that GCL-Poly Energy Holdings Limited has signed a product purchase framework contract with Jiangsu Zhongneng Silicon Industry Technology Development Co., Ltd. for the procurement of silicon materials, with a total estimated amount not exceeding 450 million yuan (including tax) [2] - The transaction is classified as a related party transaction but does not constitute a major asset reorganization as defined by the regulations [2] - The company's board of directors held a meeting on August 7, 2025, to review and approve the proposal for signing the silicon material procurement contract, with certain related directors abstaining from voting [2]