云汉芯城：主要业务包括电子元器件B2B销售业务和PCBA业务
ICkey (Shanghai) Internet and TechnologyICkey (Shanghai) Internet and Technology(SZ:301563) Zheng Quan Ri Bao Wang·2025-11-13 11:42

Core Viewpoint - Yunhan Chip City (301563) primarily engages in B2B sales of electronic components and PCBA business, with a diverse and dispersed customer base across various provinces in China, including Hainan [1] Group 1 - The company's main business segments include electronic components B2B sales and PCBA services [1] - The customer base is extensive and varied, indicating a broad market reach [1] - The company emphasizes that all significant information affecting investor decisions should be referenced from official announcements on designated disclosure platforms [1]