国晟科技等成立新公司，含集成电路业务

Core Insights - Beijing Ruichang Jinxiu Technology Co., Ltd. has been established with a registered capital of 10 million yuan [1] - The company's business scope includes IoT technology services, integrated circuit sales, semiconductor device specialized equipment sales, and electronic components retail [1] - The company is jointly held by Guosheng Technology (603778) and other stakeholders [1]