Yongsheng Advanced Materials Company Limited, an investment holding company, operates in the textile industry in the People's Republic of China, Hong Kong, and internationally. It operates through four segments: Processing; Properties Investment; RMAA (Renovation, Maintenance, Alternation and Additional) Services; and Environmental Water Project Operation. The Processing segment involved in the dyeing and processing of differentiated polyester filament fabrics. The Properties Investment segment invests in, develops, and sells properties. The RMAA Services segment undertakes building construction, maintenance, and improvement, as well as renovation and decoration activities. The Environmental Water Project Operation segment provides consultancy services; and sells machineries related to environmental protection, including operation and maintenance services. It is involved in the exploitation, operation, and management of hydro projects; and investment, development, construction, operation, and management of renewable energy, water treatment, and environmental protection projects. The company was founded in 1997 and is based in Kwun Tong, Hong Kong. Yongsheng Advanced Materials Company Limited is a subsidiary of Ever Thrive Global Limited.