The Aluminium Closures Group is focused on information and creating awareness for aluminium closures / aluminium caps for the wine, water, spirits and cooking oils industries. Aluminium closures / caps represent the modern way of closing bottles, and in many respects, they have positive effects on the taste, quality, convenience, and sustainability. Join us in exploring the world of aluminium closures. Its members represent about 75% of global alu closures production.