Core Viewpoint - Yunhan Chip City (301563.SZ) has clarified that it currently does not engage in business with Shenzhen Xinkailai Technology Co., Ltd. The company's main operations include B2B sales of electronic components and PCBA services, with a diverse customer base across various industries [1] Summary by Relevant Categories Business Operations - The company primarily focuses on B2B sales of electronic components and PCBA services [1] - The customer base is extensive and covers a wide range of industry sectors [1] Partnerships and Collaborations - There is no direct cooperation between the company and Changjiang Storage Technology Co., Ltd. or Changxin Storage Technology Co., Ltd. [1] - The company’s platform provides supply information for products from Changjiang Storage and Changxin Storage, but the sales proportion from these products is very low [1]
云汉芯城(301563.SZ)：公司平台有长江存储、长鑫存储产品供应信息，销售占比极低