import and export, processing and trade of precious and ornamental stones, cultured pearls, corals, precious metals and products in the field of jewelry; training of advisors for services related to the company's business sectors; the company may establish branches in Switzerland and abroad; it may acquire interests in any company, engage in any activity and perform any function directly or indirectly related to its purpose; it may grant loans or guarantees to shareholders or third parties if it serves its interests