杉杉股份：公司及公司控股子公司提供的对外担保总额约为180.6亿元人民币

Group 1 - The core point of the article is that Shanshan Co., Ltd. announced a total external guarantee amount of approximately 18.06 billion RMB, which accounts for 83.68% of the company's latest audited net assets attributable to shareholders [1] - As of the end of 2024, the revenue composition of Shanshan Co., Ltd. is as follows: polarizers account for 55.26%, anode materials account for 43.88%, and other businesses account for 0.86% [1] - The current market capitalization of Shanshan Co., Ltd. is 29.1 billion RMB [1]