About Exhibition AMM - Astana Mining And Metallurgy Congress 2026 will be held from 11th - 12th June 2026 at Hilton Astana Hotel in Astana, Kazakhstan. This is the 14th International Mining and Metallurgy Congress and Exhibition in Kazakhstan. It features B2B and G2B meetings, an exhibition, networking opportunities, and the Golden Hephaestus industry contest. It is a platform for dialogue, new investment deals, and finding solutions for industry challenges.