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Product Name : Others Mining Machine
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Information : Coltan ore processing is a rare metal with a content of 0.0002% in the earth's crust, which is often co-existed with niobium in nature. Many minerala Contain tantalum mineral content, but seldom tantalum mineral mine(Ta/Nb ≥ 1), with industrial value of the main minerals are: coltan[(Fe, Mn) (Ta, Nb) 2 o6], heavy tantalite (FeTa2O6). https://www.oremagnetic-mining.com/others-mining-machine/
Company : XI'AN DESEN MINING MACHINERY EQUIPMENT CO.,LTD
XI'AN DESEN MINING MACHINERY EQUIPMENT CO.,LTD
+862981137393
