The Advisory Committee was established with the endorsement of the membership of the International Copper Study Group, the International Lead and Zinc Study Group and the International Nickel Study Group and reports its activities to the Standing Committees of each Study Group. Membership is open to all member countries of the three Groups, through their respective Heads of Delegation, who want to actively participate in the work of the Committee. The Secretariats of the three Study Groups are also represented.

Enter the Members Area