China National Building Material Company Limited, an investment holding company, engages in building material, new materials, and engineering technical services businesses. It operates through five segments: Cement, Concrete, New materials, Engineering Technology Services, and Others. The company produces and sells cement, concrete, aggregate, and fibreglass, as well as composite and light building materials. It also provides wind power blades, lithium battery separator, hydrogen energy storage and transportation equipment, carbon fiber, graphite powder, spherical graphite, and graphite anode materials; and engineering technology services to glass and cement manufacturers and equipment procurement.
