宁夏建材：关于与中国建材集团财务有限公司签署金融服务协议暨关联交易的公告

Group 1 - The core point of the article is that Ningxia Building Materials has signed a financial service agreement with China National Building Material Group Financial Co., Ltd. to provide various financial services for the years 2026, 2027, and 2028 [2] - The agreement includes services such as deposits, comprehensive credit, settlement, and other financial services approved by the National Financial Regulatory Administration [2] - This transaction is classified as a related party transaction due to both companies being under the actual control of China National Building Material Group Co., Ltd. [2]