太龙股份：公司及子公司主营业务聚焦半导体分销与商业照明

Group 1 - The core focus of the company and its subsidiaries is on semiconductor distribution and commercial lighting [2] - The semiconductor distribution products are primarily applied in consumer electronics, Internet of Things (IoT), and automotive electronics [2] - Currently, there are no related products being applied in the commercial aerospace sector [2]