China Energy Storage Technology Development Limited, an investment holding company, engages in the provision of electronic manufacturing services for the telecommunications, security, car electronics, home appliances, other consumer, and industrial electronic products. The company operates through five segments: Electronic Manufacturing Services, Distribution of Communications Products, Securities and Other Assets Investment and Others, Real Estate Supply Chain Services and Energy Storage Products, and Money Lending. It is also involved in the trading of business telephone systems and telecommunication products; manufacture and sale of telecommunications and other products, and consumable electronic products; sale of audio equipment; and provision of pre-pregnancy care and assisted reproductive services, as well as consultancy services. In addition, the company offers equity investment and property agency services; real estate advisory and purchase services; and loan services. It operates in the People’s Republic of China, the United States, Switzerland, France, Poland, the United Kingdom, Belgium, Russia, Thailand, Malaysia, Brazil, and internationally. The company was formerly known as Link-Asia International MedTech Group Limited and changed its name to China Energy Storage Technology Development Limited in October 2023. China Energy Storage Technology Development Limited was founded in 1992 and is headquartered in Tsim Sha Tsui, Hong Kong.