The International Conference on Metal Materials and Processing (ICMMP 2026) will be held in Changsha, Hunan Province, China, from May 15 to 17, 2026, sponsored by Central South University and The Hong Kong Polytechnic University. International Conference on Metallic Materials and Processing (ICMMP) has been held successively in Australia, the United States, Hong Kong, China, and Xi'an, China.