甬矽电子：公司及其控股子公司对外担保的总额为30亿元

Group 1 - The company Yongxi Electronics announced that as of the date of the announcement, the total amount of external guarantees provided by the company and its controlling subsidiaries is 3 billion yuan, which accounts for 119.48% of the company's most recent audited net assets [1] - The total amount of guarantees provided by the company to its controlling subsidiaries or between controlling subsidiaries is also 3 billion yuan, representing 119.48% of the company's most recent audited net assets [1] Group 2 - There is a report regarding a stock market incident where a request from investors for a stock to hit the daily limit was fulfilled the next day, raising concerns about potential market manipulation and platform review loopholes [1]