南山铝业发布公告，控股股东南山集团持有公司股份约占总股本20.70%，其一致行动人怡力电业持股 约占22.22%。怡力电业质押给中国民生银行烟台分行的3.35亿股办理质押展期，展期前到期日为2025年 10月28日，展期后为2026年10月24日，占其所持股份12.98%，占公司总股本2.88%，融资用于日常经 营。截至披露日，南山集团和怡力电业累计质押股份占公司总股本11.25%。目前二者资信良好，质押 风险可控，不会导致公司实控权变更。 ...

Core Viewpoint - The announcement from Shanghai Port Bay indicates that the controlling shareholder, Shanghai Longwan, holds 168 million shares, accounting for 68.69% of the total share capital, and has extended the pledge of 5 million shares until September 5, 2026, with the pledgee being CITIC Securities [1] Group 1 - Shanghai Longwan has pledged 5 million shares, which represents 2.98% of its holdings and 2.04% of the company's total share capital [1] - As of the announcement date, Shanghai Longwan and its concerted party, Xu Wang, have cumulatively pledged 5 million shares, accounting for 2.97% of their holdings and 2.04% of the company's total share capital [1] - The controlling shareholder has a good credit standing, and the pledge risk is manageable, which will not affect the company's control and main business operations [1]