每周股票复盘：欧普照明（603515）为子公司提供2.1亿担保

Core Viewpoint - Op Lighting (603515) has shown a slight increase in stock price, closing at 18.63 RMB, up 0.92% from the previous week, with a total market capitalization of 13.857 billion RMB [1] Company Announcements - Op Lighting announced a guarantee of a total of 210 million RMB for its subsidiaries, Shanghai Qianlong Energy Technology Co., Ltd. and Op Zhiguang Technology (Kunming) Co., Ltd. [1][2] - The guarantee amounts are 110 million RMB for Qianlong Energy and 100 million RMB for Op Zhiguang, with actual provided guarantee balances of 119 million RMB and 100 million RMB respectively [2] - As of the announcement date, the total external guarantees provided by the company and its subsidiaries amount to 1.16289 billion RMB, representing 17.29% of the company's latest audited net assets [2] Risk Considerations - The company has issued a guarantee letter to the Kunming Urban Management Bureau, ensuring a maximum principal amount of 210 million RMB for the subsidiaries, with a guarantee type of joint liability [2] - Qianlong Energy, established in June 2011 with a registered capital of 10 million RMB, is 75% owned by Op Lighting, while Op Zhiguang, established in December 2024 with a registered capital of 50 million RMB, is wholly owned by Shanghai Qianlong Energy [2] - Both companies are reported to have good operational conditions and debt repayment capabilities [2]