离岸价格
获取最新报价150 ~ 700 / Kilogram
|5 Kilogram Minimum Order
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%
国家: | USA |
型号: | - |
离岸价格: | 150 ~ 700 / Kilogram 获取最新报价 |
位置: | Congo |
最小订单价格: | 150 per Kilogram |
最小订单: | 5 Kilogram |
包装细节: | Bulk 15/20/25/35/50kg PP Woven Bags |
交货时间: | 1-5 Days |
供应能力: | 2000 Kilogram per Month |
付款方式: | T/T, L/C, Western Union, Money Gram, PayPal |
產品組 : | Minerals |