天安新材：关于为控股子公司佛山南方建筑设计院有限公司提供担保的公告

Core Viewpoint - Tianan New Materials announced a guarantee contract with Bank of China Foshan Branch to support its subsidiary's operational needs, providing a maximum guarantee of RMB 4.08 million [2] Group 1: Company Actions - On November 11, 2025, the company signed a "Maximum Guarantee Contract" to facilitate loan applications for its subsidiary, Foshan Southern Architectural Design Institute [2] - As of the announcement date, the company reported no overdue external guarantees [2]