Copper ore .
Iron ore, copper ore.
Polypropylene sheet extrusion, printing, and die-cutting.
we offer natural latex and sr20 rubber in sheet
Scrap copper, stainless steel scrap, and coltan.
Shrink film, recycles materials (HDPE), super organic fertilizer 100 % biodegradable (high technology).
Coffee, cocoa, banana, pinapple, mango, copper, coal.
Metals and minerals, precious stones, steel, copper, coltan, graphite, coal, gas natural.Brinks, CIF, SIA
Tin plates sheets, barita, coal, sugar, yellow corn, urea, cement.
Rubber raw material like sbs, cr, sbr, epdm rubber sheet, rubber centrifuged.Export
Hi, We are Barrera Imports, a family business dedicated to selling Coltan. I communicate with you to offer our product. We have Coltan of Colombian origin, low in radioactivity and with tantalum levels greater than 30%. Each of our products comes with certification of origin, payment of royalties, plate, invoice and packaged according to export country with technical sheet per ton delivered. if you are interested in our product, please let me know. These are the data of our product a) Product : Coltan Tantalite b) Origin : Colombia d) Port of Discharge : Buyers preferred destination port. f) Quantity per month : 15 Ton g) Price : $80.00 USD Ton h) Fineness/Purity % : Ta= 35,527 % Nb=16,260 % Th= 0,077 % U= 0,138 % Pb= 0,426 % Ta205= 43,382% Nb205= 23, 620%
