上海建工：未对控股股东和实际控制人及其关联人提供担保

Group 1 - The core point of the article is that Shanghai Construction (600170) announced it has not provided guarantees for its controlling shareholder, actual controller, or their related parties [1] Group 2 - The announcement was made on the evening of November 13 [1] - This decision may reflect the company's strategy to maintain financial independence and mitigate potential risks associated with guarantees [1]