The 6th Int'l Conference on Advanced Composite Materials (ACM 2019) will be held in Sanya, China during January 3-5, 2019. ACM is an annual regular conference since 2015 and has been successfully held in Shanghai, China and Bangkok, Thailand. ACM 2019 will be a valuable and important platform for inspiring Int’l and interdisciplinary exchange at the forefront of Advanced Composite Materials.