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USA
-
150 ~ 700 / Kilogram Get Latest Price
Congo
150 per Kilogram
5 Kilogram
Bulk 15/20/25/35/50kg PP Woven Bags
1-5 Days
2000 Kilogram per Month
T/T, L/C, Western Union, Money Gram, PayPal
What is tantalite used
for?
Coltan is a dull black metallic ore from
which the elements niobium and tantalum are extracted. The
niobium-dominant mineral in coltan is columbite, and the
tantalum-dominant mineral is the tantalite.
Tantalite is the most widespread
tantalum mineral and makes for an important ore of the industrially
useful metal. Tantalum is used in alloys for strength and higher
melting points, in glass to increase the index of refraction, and
in surgical steel, as it is non-reactive and non-irritating to body
tissues.
Tantalite/Coltan Market Price
TANTALITE ORE
RARE EARTH METAL
***0 kgs/ready stock into *4 Drums
ORIGIN DR CONGO
PROMPT DELIVERY AGAINTS INSPECTION & SAMPLING BY
BUYER
Ta2O5 *7,*3%
Nb2O5 *6,*0%
ThO2 0,**9%
U3O8 0,**9%
V2O5 0,*1%
Fe2O3 *6,*0%
Cr2O3 7,*4%
TiO2 *3,*0%
SiO2 2,*6%
S <0,*1
P 0,*1%
ZrO2 0,*1%
SnO2 0,**8%
Contact Person :Mr. Arthur
Company:World Wide Commodities, LLC
Address:2303 wuthering Road, Annapolis, Maryland, USA,21093
Telephone:
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Mobile:
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