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Last updated on April 16, 2014 at 11:49 EDT

Latest Columbite Stories

2013-06-19 23:24:26

Recent conflict minerals update on reporting procedures shows very strong favorability in re-use of minerals derived from recycled sources. Dallas, Texas (PRWEB) June 19, 2013 On August 22nd, 2012 the Securities and Exchange Commission approved the Dodd-Frank Wall Street Reform and Consumer Protection Act. Section 1502 lays out new details for companies who deal with conflict minerals. This will become an important part of a company's electronic recycling program. Companies are becoming...

2012-08-13 06:21:21

LONDON, August 13, 2012 /PRNewswire/ -- - New Report Provides In-Depth Analysis of Tantalum Supply In its new report on tantalum, Roskill highlights the major changes in the industry in recent years and what can be expected to change in future. Tantalum prices have displayed the ability to move rapidly, demand can recover as quickly as it can collapse, some established miners appear to be behaving like swing producers, and most of the downstream industry is trying to...

2012-07-06 02:20:51

Highlights -- Study results show Indicated Mineral Resources totalling 51.8 million tonnes at 192 ppm Ta2O5 and 1,490 ppm Nb2O5andInferred Mineral Resources totalling 8.8 million tonnes at 186 ppm Ta2O5 and 1,660 ppm Nb2O5. -- This represents a 42% increase in the tonnage of Indicated Resources and a 37% increase in the tonnage of Inferred tonnes over the figures in the 2011 PEA. -- Contained...

2012-05-02 20:58:52

Blood diamonds may get the most attention. But they are not the only minerals sold on the world market to finance wars and other conflicts in sub-Saharan Africa, according to an article in the current issue of Chemical & Engineering News (C&EN), the weekly newsmagazine of the American Chemical Society, the world's largest scientific society. The story, by C&EN Senior Editor Celia Henry Arnaud, focuses on minerals being mined in the Democratic Republic of the Congo (DRC) and...

2011-11-03 08:27:00

------------------------------ Highlights -- AMEC's PEA Technical Report on the Blue River Tantalum-Niobium Project dated 29-September-2011 will be filed shortly for public disclosure (www.SEDAR.com). -- Study results show a positive cash flow for a potential 7500 tonnes per day underground operation at the Upper Fir, with cash costs of $C24.91 per kilogram of tantalum metal (net of niobium...

2010-09-21 15:11:00

SCOTTSDALE, Ariz., Sept. 21 /PRNewswire-FirstCall/ -- DELTA MUTUAL, INC. (OTC Bulletin Board: DLTZ) - an international company specializing in energy (i.e.: oil, gas and mining) announced today that the drilling phase of the procedure in Guemes exploratory well site in Salta province has been completed and deemed successful. The well reached a depth of 549 m. after entering in the target formation -- Yacoraite. Delta's wholly owned subsidiary, SAHF Argentina, has carried out this drilling...