润建股份：预中标中国联通广西分公司综合代维服务项目，中标规模1.11亿元

Group 1 - The company has been selected as a candidate for the comprehensive maintenance service procurement project for China Unicom's Guangxi branch from 2025 to 2028, with a total bid scale of 111 million yuan (including tax) [1] - The project is currently in the candidate announcement period, and there is uncertainty regarding whether the company will receive the "Notice of Winning Bid" and ultimately sign a formal contract [1]