滨化股份：公司及公司控股子公司的对外担保总额约为40.7亿元

Group 1 - The core point of the article is that Binhua Co., Ltd. has announced its total external guarantees amounting to approximately 4.07 billion yuan, with guarantees provided to its subsidiaries accounting for about 4.032 billion yuan, representing 35.75% and 35.42% of the company's latest audited net assets respectively [1][1][1] - As of the first half of 2025, Binhua Co., Ltd.'s revenue composition is heavily weighted towards the chemical sector, which accounts for 95.09% of its total revenue, while other businesses contribute only 4.91% [1][1][1]