The purchase, sale, import, marketing in general of precious metals, diamonds and raw materials. The execution of financial and commercial transactions. Investments and the acquisition of participations in the field of precious metals, diamonds and raw materials as well as participations in commercial, financial and industrial companies, the execution of all commercial and/or financial transactions useful for achieving the company's purpose. The purchase and sale of social shares, securities and company participations. Research and development, as well as the registration, acquisition and disposal of licenses and patents. The performance of service and brokerage activities related to the company's purpose. The purchase, sale and administration of real estate. The opening of branches and subsidiaries in Switzerland and abroad. The exercise of all activities deemed useful or connected to the company's purpose.