Niobium is not found in free form in nature, but in ores, such as columbite and tantalite. It is a mineral with a great diversity of applications, and is currently used to strengthen metallic alloys applied to fluid conduction tubes, aerodynamic and automotive parts. PHI presents commercial options for buying and selling niobium. To gain access and be part of PHI as a seller or buyer, register and submit your proposal in the restricted area, for the documental consolidation of the partnership.