China Supply Chain Holdings Limited (3708.HK) is an investment holding company principally engaged in the provision of building maintenance and renovation services in Hong Kong; it also offers supply chain management services. The company operates through two main segments, with the building maintenance segment delivering comprehensive maintenance solutions for residential, commercial, and public properties, including cleaning, security, pest control, and facility management, while the renovation segment provides interior and exterior refurbishment works, alterations, and additions to enhance property functionality and aesthetics. Incorporated in 2014 and headquartered at 12/F, Guangdong Finance Building, 88 Connaught Road West, Hong Kong, the Cayman Islands-registered entity serves property owners, management companies, and government bodies primarily in Hong Kong, with a subsidiary relationship to Smart Paradise International Limited. In recent developments, the company changed its name from Yat Sing Holdings Limited in July 2020 to reflect its expanded focus; it signed a memorandum of understanding with Tetronis Limited in November 2025 to develop a next-generation data center in Hong Kong using Kodon data compression technology, planning to establish a wholly-owned subsidiary for funding, construction, and operation; insiders increased holdings notably in 2025, including purchases by Kai Li and Kwok Fan Li; the company relocated its Hong Kong headquarters to Kowloon Bay and pursues a new office lease in Shenzhen for supply chain enhancements and innovation; board changes include the appointment of Mr. Li Jing as Chairman and additions like Mr. Yang Hongwei as Executive Director, alongside a rescheduled 2025 AGM on December 12.