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We offer minerals or mineral mixtures in your state natural, called: black sands for some, industrial sands or enriched sands by others or coltan, but in reality they are casiteritas, tantalitas and / or Columbitas. The mineral in its natural state, is composed of different ich They find iron, manganese, zirconium, titanium, tin, tungsten, niobium, tantalum and others. The material comes from Colombia.
According to the laboratory analysis, the concentration percentage fluctuates between the twenty-five percent (25%) and fifty percent (50%) of the sum (Σ) of tantalum (Ta) plus Niobium (Nb) Our company is in a position to reach an agreement or agreement that is profitable and favorable for both parties in order to increase production, that this is the mineral that has been found so far in our country, and especially in the areas of indigenous reserves and settlers, with whom agreements have been reached for this purpose. The ore is delivered crushed and homogenized in granulometry or mesh between 20 and 400 sand type, since it is known that it is the best way to do a real analysis.
PERCENTAGE OF CONCENTRATION OF THE SUMATORY (Σ)
Ta and Nb
VALUE IN DOLLARS METRIC TON
From 25.01% up to 30% USD $ 80,000
From 30.01% up to 35% USD $ 100,000
From 35.01% up to 40% USD $ 105,000
From 40.01% up to 45% USD $ 110,000
From 45.01% up to 50% USD $ 115,000
The agreed price is governed by the table. For our part, we can reach an agreement and sign a contract of two five (5) to ten (10) tons per month, initially, for one year and their possible roles and extensions, If the seller is in capacity To supply a higher volume will reach an agreement with the buyer. Starting with an amount of two tons already collected, verified, certified and sealed available for immediate delivery, with all the documents required by law for export
Best Regards
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