博敏电子：公司及其控股子公司对外担保总额约为31.46亿元

Group 1 - The company, Bomin Electronics, announced that as of the disclosure date, the total external guarantees provided by the company and its subsidiaries amount to approximately 3.146 billion yuan, which accounts for 73.86% of the company's most recent audited net assets [1] - For the year 2024, the revenue composition of Bomin Electronics is as follows: printed circuit boards account for 74.11%, customized electronic device solutions account for 20.43%, and other businesses account for 5.46% [1] Group 2 - As of the report, the market capitalization of Bomin Electronics is 7.8 billion yuan [2]