通宝光电毛利率创新低:对上汽通用五菱依赖度超九成,4万元买专利

Ofweek光电信息网
Nov 13, 2025

《港湾商业观察》施子夫 王璐11月13日,常州通宝光电股份有限公司(以下简称,通宝光电)将迎来北交所首发上会,公司IPO迎来关键节点。今年4月末,通宝光电正式递交招股书,保荐机构为东吴证券,半年多时间,公司历经了两轮审核问询并予以回复。招股书及天眼查显示,通宝光电成立于1991年11月,公司定位于汽车电子零部件制造商,主营业务为汽车照明系统、电子控制系统、能源管理系统等汽车电子零部件的研发、生产和...

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