Minexpo 2024 Logout. The national mining association (nma) is the voice of the u.s. Minexpo international® 2024 will unite the mining industry at a critical moment.
We are on a journey to ensure a prosperous land and society for generations to come. Source the latest equipment and technology for the mining industry and access exclusive show specials at minexpo® 2024, the world’s largest mining exhibition.