iconserca group, with full corporate responsibility and authority, we publish here our full corporate offer (fco) for the sale of rare earth in the terms and conditions set forth below: material: black sand tantalum and niobium origin: Guyana source: Guyana quality: product quality Guyana 30% min destination: fob cartagena or buena ventura (no conflict blood) quality: 30% minimun 33% > ta (anex a mine location) quantity: 20 mt price: 95 $ x kg = 95, 000 mt or 115 usd x kg 115.000 mt with air freight fluctuation: +- 5% packaging: bags or recipient 50 kg.
Tantalum is a chemical element with the symbol Ta and atomic number 73. It is a very hard, ductile, lustrous, blue-gray transition metal that is highly corrosion-resistant. Tantalum is found in nature primarily in the minerals columbite-tantalite (also known as tantalum-columbite) and tantalite-(Fe,Mn). properties of tantalum: Melting point: 3,020 C (5,453 F) Boiling point: 5,900 C (10,412 F) Density: 16.69 g/cm³ Electrical conductivity: 2.25 (40 C)·cm Thermal conductivity: 13 W/mK (20 C) Hardness: 190 HV (300 C) Corrosion resistance: Excellent resistance to acids and alkalis
Tantalum assumes a central role in the field of electronics, notably serving as a crucial component in the production of capacitors for smartphones, laptops, and a myriad of other electronic devices. Beyond the realm of electronics, tantalum also plays an essential part in aerospace applications and the manufacturing of medical equipment. Our company takes great pride in its position as the premier global exporter of tantalum, reaffirming our unparalleled expertise in supplying this vital material to a range of high-tech and critical industries.
