The International Conference on Composite Materials, Metallurgy and Chemical Engineering (CMMCE 2026) will be held in Yueyang, China in 2026. CMMCE 2026 focuses on the latest developments in composite materials and in-depth exploration of chemical engineering, aiming to provide a high-end communication platform for professionals in this field worldwide. The conference will bring together top scholars, industry leaders, researchers, and engineers from around the world to share research findings, exchange practical experiences, and explore future challenges and opportunities. The conference features include keynote speeches, oral presentations, as well as listening, learning, and communication, providing attendees with a comprehensive and in-depth academic exchange experience.