Tantalum COLTAN ORE Ta2O5
1.Colombian Coltan (Black Sand) with the following specifications 
Ta2O5 content approximately *0% +/ 5%.
Material must be free of any deleterious impurities.
The concentrates will be free of any impurities deleterious to the smelting and refining process. 
The material will be suitable for handling with typical concentrate loading and transfer equipment and safe for ocean 
transportation and grabhandling and in accordance with IMO regulations
2.Quantity:*0 MT per month (+/ 2%) net wet,with possibility of extensions up to *0 MT per month
3. Delivery:
3.1  packed in 1 MT big bags
3.2in a long term contract on a month by month basis delivery, starting *0 days after signing the present contract, 
all export rights, taxes and duties paid by the Seller
3.3 Title of the goods will pass to the Buyer at delivery against presentation of documents as stipulated in the contract when material is secured in containers FOB sea port.
Sample taken at **5 degree C
Size of sample test *4 gr
Radiation ****4 uSV/h
A) Lab test to last sample of Coltan.
B) Draft of contract.(Please if any changes apply let us know so our lawyers will
   advise us changes to be approved) It's a draft details can be adjust.
C) SGS (Swiss certification company is the most reliable in Colombia)
    SGS Certification will be done for Coltan on seller expense.
D) Alex Stewart doesn't have offices in Colombia.
E) Need to know which port in China you want the goods to be delivery
    this is a very sensitive issue due to shipping cost lately.
F) We are direct representative from mine owner.
G) Payment will be LC irrevocable, confirmed, and payable upon documents presented to bank.

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tantalite Tantalum ore( COLTAN ORE)
Commodity: COLTAN ORE
Origin:         DR Congo
Chemical Composition%
Ta**5: *0.*4
Nb**5: *7.*0
SnO2: *0.*9
Fe2O3: *2.*5
WO3:0.*4
U3O8:0.**8
FOB Price:  Per Kg  Ta**5 content US$ **0
Quantity Available:        **0 Metric Tons per month