The Joint Symposium on Composite Materials will be held at Guangzhou Baiyun International Convention Center, Guangzhou, Guangdong Province. This Joint Symposium aims to facilitate scholarly idea exchanges of various state-of-the-art science and engineering topics in the field of composite materials and also provide a venue for networking and cultural exchange among the composites societies of three countries.The 1st Korea-China-Japan joint symposium on composite materials have been successfully held at Changwon city, Gyeongnam province, South Korea on December 5-6 2019. The 2nd Korea-China-Japan joint symposium on composite materials was held at the Kanazawa Chamber of Commerce and Industry, Kanazawa city, Ishikawa Prefecture, Japan on October 6-8 2023. This year program will be affluent with plenary talks, oral and poster presentations by the internationally leading scholars and experts in Composite Materials.