China Strategic Technology Group 

China Strategic Technology Group Limited (CSTGL) functions as an investment holding enterprise with a dual emphasis on electronics manufacturing services (EMS) and aerospace ventures. The company provides a broad spectrum of EMS solutions internationally, serving regions such as the People's Republic of China, the United States, India, South Korea, Hong Kong, Germany, Vietnam, and Australia. Its electronics manufacturing offerings encompass comprehensive support, ranging from design optimization and validation, technical consulting, and engineering solutions to raw material procurement, quality assurance, logistics, and post-sale services. CSTGL specializes in the assembly and production of printed circuit board assemblies (PCBAs) and complete electronic products for sectors including banking and finance, telecommunications, and smart devices. Key fully assembled products include mobile phones, mobile point-of-sale systems, photovoltaic inverters, tablets, and street lamp controllers. Beyond EMS, CSTGL's aerospace division is actively involved in satellite manufacturing, component production for satellites, precision electronics for aerospace applications, satellite data services, telemetry, tracking, and control (TT&C) operations, as well as satellite launching. Founded in 2017 and based in Wong Chuk Hang, Hong Kong, the company was formerly known as USPACE Technology Group Limited, changing its name to China Strategic Technology Group Limited in November 2025. CSTGL operates as a subsidiary of Hong Kong Aerospace Technology Holdings Limited.