The ICCM, having started in 1975, is the largest conference series dedicated to composite materials. ICCM21 has adopted the motto of ‘Advanced Composites: Innovation and Development’, bringing together researchers, scientists and practitioners worldwide to explore the role of innovation in the development of composites, and the impact on global economy. The themes for ICCM-21 will contain all the composite materials with relate to researches and applications, including but not limited to Materials Science, Structural Design, Experimental Methods, Mechanical Properties, Multifunctional and Smart Composites, Processing and Manufacturing, Applications. The scientific program will consist of plenary talks, keynote lectures, mini-symposia, oral sessions and poster sessions.