顺博合金：公司及控股子公司、孙公司的担保额度总金额为555000万元

Group 1 - The core announcement indicates that Shunbo Alloy (002996) has a total guarantee amount of 555 million yuan as of the disclosure date [1] - After this guarantee provision, the total external guarantee contract amount is 460.57 million yuan, which accounts for 144.71% of the company's most recent audited net assets [1] - The total balance of guarantees provided by the company and its subsidiaries to off-balance sheet entities is 0 yuan, representing 0% of the company's most recent audited net assets [1] Group 2 - There are no overdue debts corresponding to guarantees, with a balance of 0 yuan [1] - The amount of guarantees involved in litigation is also 0 yuan [1] - The company has no guarantee amounts it is required to bear due to being judged against in court [1]