Core Viewpoint - As of August 25, 2025, the stock price of Blue Shield Optoelectronics is reported at 27.44 yuan, reflecting a decrease of 0.90% from the previous trading day [1] Company Overview - Blue Shield Optoelectronics specializes in the manufacturing of instruments and meters, with involvement in aerosol detection and other related fields [1] - The company holds a stake in Shanghai Star Semiconductor Co., Ltd., which primarily focuses on baseband chip design [1] Business Applications - Currently, Blue Shield Optoelectronics has indicated that its business is not yet applied in the smartphone sector [1] - The related chips from the invested company, Shanghai Star Semiconductor, are applicable in products such as 5G CPE, satellite smartphone prototypes, and low-orbit satellite communication terminals [1] Market Activity - On August 25, 2025, the trading volume for Blue Shield Optoelectronics was 134,739 hands, with a transaction amount reaching 368 million yuan, resulting in a turnover rate of 8.90% [1]

Core Viewpoint - The company, Blue Shield Optoelectronics (300862), currently does not apply its business to smartphones, but has a stake in Shanghai Star Semiconductor, which designs baseband chips applicable to various advanced communication products [1] Group 1 - The company has clarified that its current business operations are not involved in the smartphone sector [1] - Shanghai Star Semiconductor, a company in which Blue Shield Optoelectronics holds a stake, specializes in baseband chip design [1] - The baseband chips designed by Shanghai Star Semiconductor can be utilized in products such as 5G CPE, satellite smartphone prototypes, low-orbit satellite communication terminals, satellite IoT terminals, and satellite joint measurement terminals [1]

Group 1 - The company Blue Shield Optoelectronics stated on August 20 that its current business does not involve commercial aerospace construction [1] - The company's affiliated entity, Shanghai Star Semiconductor Co., Ltd., is a baseband chip design company [1] - The relevant chips designed by the affiliated company can be applied in products such as 5G CPE, satellite smartphone prototypes, low-orbit satellite communication terminals, satellite IoT terminals, and satellite joint measurement terminals [1]

Core Viewpoint - The company, Blue Shield Optoelectronics (300862.SZ), has stated that its current business does not involve commercial aerospace construction [1] Group 1: Business Operations - The company has a stake in Shanghai Star Thinking Semiconductor Co., Ltd., which is a baseband chip design company [1] - The related chips can be applied in various products, including 5G CPE, satellite smartphone prototypes, low-orbit satellite communication terminals, satellite IoT terminals, and satellite joint measurement terminals [1]