CNBMDesign & ResearchInstituteï¼hereinafter abbreviated asCNDIï¼was set up in 1953. Up to now, it has a historyof over60 years. At present, it is reported to ChinaNational Building Materials Group Corporation(CNBM).CNDIÂ is a comprehensive A-class design andresearch institute that undertakes engineering design, technicalconsultancy, construction supervision, project management, generalcontracting, technology development, and mechanical and electricalequipment manufacturing for building materials projects such as newbuilding materials, glass, cement, building ceramics and glassfiber, civilian building (incl. intelligent building) andenvironmental protection projects. Â